<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1098" height="348"><defs></defs><g><g transform="translate(-34,-30) scale(1,1)"><path fill="#ffffff" stroke="none" d="M 94.0709090909091 47.3 C 94.0709090909091 43.82060576 96.94931081309092 41 100.5 41 C 104.05068918690908 41 106.9290909090909 43.82060576 106.9290909090909 47.3 C 106.9290909090909 50.779394239999995 104.05068918690908 53.6 100.5 53.6 C 96.94931081309092 53.6 94.0709090909091 50.779394239999995 94.0709090909091 47.3 Z"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 94.0709090909091 47.3 C 94.0709090909091 43.82060576 96.94931081309092 41 100.5 41 C 104.05068918690908 41 106.9290909090909 43.82060576 106.9290909090909 47.3 C 106.9290909090909 50.779394239999995 104.05068918690908 53.6 100.5 53.6 C 96.94931081309092 53.6 94.0709090909091 50.779394239999995 94.0709090909091 47.3 Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 100.5 53.6 L 100.5 66.4" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 93.69272727272727 58.4 L 107.30727272727273 58.4" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 100.5 66.4 L 91.04545454545455 79" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 100.5 66.4 L 109.95454545454545 79" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="73" y="99.5">O: Owner</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 101.5 105 L 101.5 302" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="291" y="47" width="114" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="284" y="40" width="114" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 284 40 L 398 40 L 398 79 L 284 79 L 284 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="298" y="59.5">DeleteOfferGUI</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 342.5 80 L 342.5 318" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="567" y="47" width="110" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="560" y="40" width="110" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 560 40 L 670 40 L 670 79 L 560 79 L 560 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="574.5" y="59.5">Offer Manager</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 616.5 80 L 616.5 302" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="723" y="47" width="108" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="716" y="40" width="108" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 716 40 L 824 40 L 824 79 L 716 79 L 716 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="729" y="59.5">DB4oManager</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 771.5 80 L 771.5 282" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="883" y="47" width="129" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="876" y="40" width="129" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 876 40 L 1005 40 L 1005 79 L 876 79 L 876 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="907.5" y="59.5">&lt;of1,..,ofn&gt;</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 941.5 80 L 941.5 298" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="431" y="47" width="114" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="424" y="40" width="114" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 424 40 L 538 40 L 538 79 L 424 79 L 424 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="437.5" y="59.5">HouseManager</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 482.5 80 L 482.5 368" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#C0C0C0" stroke="none" x="1039" y="47" width="90" height="39" opacity="0.2"></rect></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="1032" y="40" width="90" height="39"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 1032 40 L 1122 40 L 1122 79 L 1032 79 L 1032 40 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="bold" text-decoration="none" x="1045" y="59.5">Ow: Owner</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 1078.5 80 L 1078.5 239" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 101 120 L 335 120" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 324.83732514237585 124.20951775601598 L 335 120 L 324.83732514237585 115.79048224398402"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 324.83732514237585 124.20951775601598 L 335 120 L 324.83732514237585 115.79048224398402 L 324.83732514237585 124.20951775601598" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="199" y="117">1 : Ow</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="335" y="120" width="13" height="52"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 335 120 L 348 120 L 348 172 L 335 172 L 335 120 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 348 136 L 475 136" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 464.83732514237585 140.209517756016 L 475 136 L 464.83732514237585 131.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 464.83732514237585 140.209517756016 L 475 136 L 464.83732514237585 131.790482243984 L 464.83732514237585 140.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="280" y="108">2 : &lt;rh1,..,rhn&gt; = getRuralHouses(Ow)</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="475" y="136" width="13" height="60"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 475 136 L 488 136 L 488 196 L 475 196 L 475 136 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 488 148 L 764 148" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 753.8373251423759 152.209517756016 L 764 148 L 753.8373251423758 143.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 753.8373251423759 152.209517756016 L 764 148 L 753.8373251423758 143.790482243984 L 753.8373251423759 152.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="559" y="145">3 : getRuralHouses(ow)</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="764" y="148" width="13" height="28"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 764 148 L 777 148 L 777 176 L 764 176 L 764 148 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 764 164 L 488 164" stroke-miterlimit="10" stroke-dasharray="3"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 498.16267485762415 159.790482243984 L 488 164 L 498.16267485762415 168.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="582" y="181">4 : &lt;rh1,..,rhn&gt;</text></g></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 101 196 L 335 196" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 324.83732514237585 200.209517756016 L 335 196 L 324.83732514237585 191.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 324.83732514237585 200.209517756016 L 335 196 L 324.83732514237585 191.790482243984 L 324.83732514237585 200.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="189" y="193">5 : rh i,of i</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="335" y="196" width="13" height="108"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 335 196 L 348 196 L 348 304 L 335 304 L 335 196 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 348 232 L 609 232" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 598.8373251423759 236.209517756016 L 609 232 L 598.8373251423758 227.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 598.8373251423759 236.209517756016 L 609 232 L 598.8373251423758 227.790482243984 L 598.8373251423759 236.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="420" y="228">6 : deleteOffer(of i)</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="609" y="232" width="13" height="56"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 609 232 L 622 232 L 622 288 L 609 288 L 609 232 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 622 240 L 764 240" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 753.8373251423759 244.209517756016 L 764 240 L 753.8373251423758 235.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 753.8373251423759 244.209517756016 L 764 240 L 753.8373251423758 235.790482243984 L 753.8373251423759 244.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="644" y="237">7 : deleteOffer(of)</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="764" y="240" width="13" height="28"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 764 240 L 777 240 L 777 268 L 764 268 L 764 240 Z Z" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 348 256 L 934 256" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="#000000" stroke="none" d="M 923.8373251423759 260.209517756016 L 934 256 L 923.8373251423758 251.790482243984"></path></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 923.8373251423759 260.209517756016 L 934 256 L 923.8373251423758 251.790482243984 L 923.8373251423759 260.209517756016" stroke-miterlimit="10"></path></g><g transform="translate(-34,-30) scale(1,1)"><g><path fill="none" stroke="none"></path><text fill="#000000" stroke="none" font-family="Arial" font-size="13px" font-style="normal" font-weight="normal" text-decoration="none" x="588" y="253">8 : deleteOffer(of i)</text></g></g><g transform="translate(-34,-30) scale(1,1)"><rect fill="#ffffff" stroke="none" x="934" y="256" width="13" height="28"></rect></g><g transform="translate(-34,-30) scale(1,1)"><path fill="none" stroke="#000000" d="M 934 256 L 947 256 L 947 284 L 934 284 L 934 256 Z Z" stroke-miterlimit="10"></path></g></g></svg>