<?xml version="1.0"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink" version="1.1" viewBox="305 746 658 435" width="658pt" height="435pt"><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"><dc:date>2012-03-18 23:47Z</dc:date><!-- Produced by OmniGraffle Professional 5.3.6 --></metadata><defs><filter id="Shadow" filterUnits="userSpaceOnUse"><feGaussianBlur in="SourceAlpha" result="blur" stdDeviation="3.488"/><feOffset in="blur" result="offset" dx="0" dy="4"/><feFlood flood-color="black" flood-opacity=".75" result="flood"/><feComposite in="flood" in2="offset" operator="in"/></filter><font-face font-family="Helvetica" font-size="26" units-per-em="1000" underline-position="-75.683594" underline-thickness="49.31641" slope="0" x-height="522.94922" cap-height="717.2852" ascent="770.0196" descent="-229.98048" font-weight="500"><font-face-src><font-face-name name="Helvetica"/></font-face-src></font-face><marker orient="auto" overflow="visible" markerUnits="strokeWidth" id="FilledDiamond_Marker" viewBox="-1 -2 4 4" markerWidth="4" markerHeight="4" color="blue"><g><path d="M 1.6 0 L .8 -.60000002 L 0 0 L .8 .60000002 Z" fill="currentColor" stroke="currentColor" stroke-width="1"/></g></marker><font-face font-family="Helvetica" font-size="17" units-per-em="1000" underline-position="-75.683594" underline-thickness="49.316406" slope="0" x-height="532.22656" cap-height="719.72656" ascent="770.01953" descent="-229.98047" font-weight="bold"><font-face-src><font-face-name name="Helvetica-Bold"/></font-face-src></font-face></defs><g stroke="none" stroke-opacity="1" stroke-dasharray="none" fill="none" fill-opacity="1"><title>Canvas 1</title><g><title>Layer 1</title><g><use xl:href="#id672_Graphic" filter="url(#Shadow)"/><use xl:href="#id673_Graphic" filter="url(#Shadow)"/><use xl:href="#id674_Graphic" filter="url(#Shadow)"/><use xl:href="#id680_Graphic" filter="url(#Shadow)"/><use xl:href="#id689_Graphic" filter="url(#Shadow)"/><use xl:href="#id692_Graphic" filter="url(#Shadow)"/><use xl:href="#id702_Graphic" filter="url(#Shadow)"/><use xl:href="#id714_Graphic" filter="url(#Shadow)"/><use xl:href="#id688_Graphic" filter="url(#Shadow)"/></g><g id="id672_Graphic"><rect x="571.2267" y="762.23743" width="371" height="394" fill="white" fill-opacity=".5"/><rect x="571.2267" y="762.23743" width="371" height="394" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/></g><g id="id673_Graphic"><rect x="325.28735" y="817.17517" width="160" height="280.84595" fill="white" fill-opacity=".5"/><rect x="325.28735" y="817.17517" width="160" height="280.84595" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/></g><g id="id674_Graphic"><circle cx="403.28784" cy="960.2316" r="28.346495" fill="red"/><circle cx="403.28784" cy="960.2316" r="28.346495" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><text transform="translate(385.61066 944.73157)" fill="black"><tspan font-family="Helvetica" font-size="26" font-weight="500" x="9.006262" y="25" textLength="17.341797">A</tspan></text></g><line x1="390.51233" y1="934.3598" x2="373.12732" y2="899.1533" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/><path d="M 413.30957 1027.8263 C 418.84457 1033.3613 418.84457 1042.3352 413.30957 1047.87024 C 407.77457 1053.4053 398.80057 1053.4053 393.26556 1047.87024 C 387.73056 1042.3352 387.73056 1033.3613 393.26556 1027.8263 C 398.80057 1022.29126 407.77457 1022.29126 413.30957 1027.8263" fill="black"/><path d="M 413.30957 1027.8263 C 418.84457 1033.3613 418.84457 1042.3352 413.30957 1047.87024 C 407.77457 1053.4053 398.80057 1053.4053 393.26556 1047.87024 C 387.73056 1042.3352 387.73056 1033.3613 393.26556 1027.8263 C 398.80057 1022.29126 407.77457 1022.29126 413.30957 1027.8263" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><path d="M 413.30957 1073.8263 C 418.84457 1079.3613 418.84457 1088.3352 413.30957 1093.87024 C 407.77457 1099.4053 398.80057 1099.4053 393.26556 1093.87024 C 387.73056 1088.3352 387.73056 1079.3613 393.26556 1073.8263 C 398.80057 1068.29126 407.77457 1068.29126 413.30957 1073.8263" fill="black"/><path d="M 413.30957 1073.8263 C 418.84457 1079.3613 418.84457 1088.3352 413.30957 1093.87024 C 407.77457 1099.4053 398.80057 1099.4053 393.26556 1093.87024 C 387.73056 1088.3352 387.73056 1079.3613 393.26556 1073.8263 C 398.80057 1068.29126 407.77457 1068.29126 413.30957 1073.8263" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><line x1="403.1737" y1="1052.5211" x2="403.04446" y2="1069.1771" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><g id="id680_Graphic"><circle cx="360.3518" cy="873.2816" r="28.346495" fill="yellow"/><circle cx="360.3518" cy="873.2816" r="28.346495" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><text transform="translate(342.67462 857.7816)" fill="black"><tspan font-family="Helvetica" font-size="26" font-weight="500" x="9.006262" y="25" textLength="17.341797">B</tspan></text></g><line x1="403.28772" y1="989.078" x2="403.2876" y2="1023.17505" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/><line x1="718.2204" y1="930.3955" x2="718.53784" y2="874.86414" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/><path d="M 789.4242 1048.76624 C 794.95923 1054.3013 794.95923 1063.27515 789.4242 1068.8102 C 783.8892 1074.3452 774.9152 1074.3452 769.38025 1068.8102 C 763.8452 1063.27515 763.8452 1054.3013 769.38025 1048.76624 C 774.9152 1043.2312 783.8892 1043.2312 789.4242 1048.76624" fill="black"/><path d="M 789.4242 1048.76624 C 794.95923 1054.3013 794.95923 1063.27515 789.4242 1068.8102 C 783.8892 1074.3452 774.9152 1074.3452 769.38025 1068.8102 C 763.8452 1063.27515 763.8452 1054.3013 769.38025 1048.76624 C 774.9152 1043.2312 783.8892 1043.2312 789.4242 1048.76624" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><path d="M 789.4242 1094.7661 C 794.95923 1100.30115 794.95923 1109.275 789.4242 1114.81006 C 783.8892 1120.3451 774.9152 1120.3451 769.38025 1114.81006 C 763.8452 1109.275 763.8452 1100.30115 769.38025 1094.7661 C 774.9152 1089.2311 783.8892 1089.2311 789.4242 1094.7661" fill="black"/><path d="M 789.4242 1094.7661 C 794.95923 1100.30115 794.95923 1109.275 789.4242 1114.81006 C 783.8892 1120.3451 774.9152 1120.3451 769.38025 1114.81006 C 763.8452 1109.275 763.8452 1100.30115 769.38025 1094.7661 C 774.9152 1089.2311 783.8892 1089.2311 789.4242 1094.7661" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><line x1="779.4223" y1="1073.4614" x2="779.44507" y2="1090.1149" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><g id="id689_Graphic"><circle cx="718.0555" cy="959.24146" r="28.34648" fill="red" fill-opacity=".5"/><path d="M 738.09943 939.19757 C 749.16943 950.2675 749.16943 968.2155 738.09943 979.28546 C 727.0295 990.35547 709.0815 990.35547 698.01154 979.28546 C 686.94153 968.2155 686.94153 950.2675 698.01154 939.19757 C 709.0815 928.12756 727.0295 928.12756 738.09943 939.19757" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1" stroke-dasharray="8,5"/><text transform="translate(700.37836 943.7415)" fill="black"><tspan font-family="Helvetica" font-size="26" font-weight="500" x="9.006262" y="25" textLength="17.341797">A</tspan></text></g><line x1="733.1928" y1="983.8047" x2="771.7024" y2="1046.2938" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/><line x1="800.166" y1="959.2338" x2="756.80194" y2="959.2374" marker-end="url(#FilledDiamond_Marker)" stroke="blue" stroke-linecap="round" stroke-linejoin="round" stroke-width="4" stroke-dasharray="1,3"/><g id="id692_Graphic"><circle cx="829.01245" cy="959.23145" r="28.34648" fill="red"/><circle cx="829.01245" cy="959.23145" r="28.34648" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="1"/><text transform="translate(811.33533 943.73145)" fill="black"><tspan font-family="Helvetica" font-size="26" font-weight="500" x="6.5243282" y="25" textLength="22.305664">A'</tspan></text></g><line x1="816.1477" y1="985.059" x2="785.96265" y2="1045.65894" stroke="black" stroke-linecap="round" stroke-linejoin="round" stroke-width="3"/><text transform="translate(687.9198 889.0216)" fill="blue"><tspan font-family="Helvetica" font-size="17" font-weight="bold" fill="blue" x=".13012695" y="16" textLength="72.739746">Obsolete</tspan></text><g id="id702_Graphic"><path d="M 678.60693 819.58557 C 693.37787 801.90887 728.45825 796.0167 750.6144 809.16083 C 772.7699 822.3045 765.3855 882.13373 753.38397 883.94666 C 741.3828 885.75934 708.149 892.5584 690.6084 886.66614 C 673.06793 880.7739 663.8366 837.26196 678.60693 819.58557 Z" fill="#ff8000" fill-opacity=".15000001"/><path d="M 678.60693 819.58557 C 693.37787 801.90887 728.45825 796.0167 750.6144 809.16083 C 772.7699 822.3045 765.3855 882.13373 753.38397 883.94666 C 741.3828 885.75934 708.149 892.5584 690.6084 886.66614 C 673.06793 880.7739 663.8366 837.26196 678.60693 819.58557 Z" stroke="#ff8000" stroke-linecap="round" stroke-linejoin="round" stroke-width="4" stroke-dasharray="4,9,1,5"/></g><text transform="translate(674.40198 774.87)" fill="#ff8000"><tspan font-family="Helvetica" font-size="17" font-weight="bold" fill="#ff8000" x=".103271484" y="16" textLength="71.793457">Unstable</tspan></text><g id="id714_Graphic"><path d="M 679.4558 933.30554 C 694.08136 915.6288 728.81653 909.73657 750.75464 922.88074 C 772.6921 936.0244 765.38037 995.85364 753.49695 997.66656 C 741.6139 999.47925 708.7071 1006.2783 691.33917 1000.3861 C 673.9713 994.49384 664.8308 950.9819 679.4558 933.30554 Z" fill="blue" fill-opacity=".15000001"/><path d="M 679.4558 933.30554 C 694.08136 915.6288 728.81653 909.73657 750.75464 922.88074 C 772.6921 936.0244 765.38037 995.85364 753.49695 997.66656 C 741.6139 999.47925 708.7071 1006.2783 691.33917 1000.3861 C 673.9713 994.49384 664.8308 950.9819 679.4558 933.30554 Z" stroke="blue" stroke-linecap="round" stroke-linejoin="round" stroke-width="4" stroke-dasharray="4,9,1,5"/></g><g id="id688_Graphic"><circle cx="718.0555" cy="845.52167" r="28.34648" fill="yellow"/><path d="M 738.09943 825.47766 C 749.16943 836.5476 749.16943 854.4956 738.09943 865.56555 C 727.0295 876.63556 709.0815 876.63556 698.01154 865.56555 C 686.94153 854.4956 686.94153 836.5476 698.01154 825.47766 C 709.0815 814.40765 727.0295 814.40765 738.09943 825.47766" stroke="red" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" stroke-dasharray="16,9"/><text transform="translate(700.37836 830.0216)" fill="red"><tspan font-family="Helvetica" font-size="26" font-weight="500" fill="red" x="9.006262" y="25" textLength="17.341797">B</tspan></text></g></g></g></svg>