0.4 [] ssnp % # 4-140 160 mt100 160 lt100 -80 lt-140 -80 ltcl % cl% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-140 40 mt100 40 lt% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-20 160 mt-20 -80 lt% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy-20 40 % r13.3333 ci% sk0 sg sk% End% Group% End% Line% ss 00.4 [] ssnp % # 2-20 40 mt49 -80 lt% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-20 40 mt-89 160 lt% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-20 40 mt100 109 lt% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-20 40 mt-140 -29 lt% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy-20 40 % r112.7 ci% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy-13.2911 28.4322 % r140 ci% sk0 sg sk% End% Arc% ss 00.4 [] ss% xy-19.8836 -80.294 % r248.87 % ang59.5857 101.345 np arc% sk0 sg sk% End% Arc% ss 00.4 [] ss% xy-19.5174 160.287 % r248.5 % ang-103.814 -59.1054 np arc% sk0 sg sk% End% Arc% ss 00.4 [] ss% xy-19.5174 160.287 % r232.691 % ang-99.33 -57.4205 np arc% sk0 sg sk% End% Arc% ss 00.4 [] ss% xy-19.5174 -79.5628 % r232.277 % ang57.3667 97.4678 np arc% sk0 sg sk% End% Arc% ss 00.4 [] ss% xy-139.676 160.287 % r195.37 % ang-15 2 np arc% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy39.9954 130.961 % r13.3333 ci% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 255.5395 160.256 mt55.5395 -94.1878 lt% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy42.2062 40 % r13.3333 ci% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 228.8729 48 mt28.8729 -94.1878 lt% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 2-20 26.6667 mt100 26.6667 lt% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy68.8728 13.3333 % r13.3333 ci% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy15.5396 13.3333 % r13.3333 ci% sk0 sg sk% End% Circle% ss 00.4 [] ssnp % xy68.8728 -66.6667 % r13.3333 ci% sk0 sg sk% End% Line% ss 00.4 [] ssnp % # 13553.3982 130.866 mt55.0755 145.185 lt55.6574 160.084 lt44.19 159.981 lt38.1653 161.656 lt18.9616 165.551 lt-2.02204 168.012 lt-13.3868 168.388 lt-24.2723 167.978 lt-35.0551 166.713 lt-46.0433 164.561 lt-56.4838 161.622 lt-66.7189 157.794 lt-75.7902 153.659 lt-86.3334 147.884 lt-95.6785 141.596 lt-104.031 135.035 lt-112.349 127.312 lt-119.709 119.418 lt-126.452 110.943 lt-132.545 101.751 lt-137.885 92.3193 lt-142.644 81.9992 lt-146.443 71.679 lt-149.319 61.3588 lt-151.099 52.2689 lt-152.263 42.8714 lt-152.605 33.098 lt-152.263 23.8713 lt-151.167 14.5763 lt-149.319 5.24718 lt-146.717 -4.01363 lt-143.226 -13.377 lt-139.426 -21.5101 lt-134.702 -30.0191 lt-129.43 -37.913 lt-123.748 -45.1234 lt-117.449 -51.958 lt-110.227 -58.6558 lt-102.867 -64.3285 lt-94.72 -69.967 lt-86.5045 -74.512 lt-77.8098 -78.5102 lt-68.8755 -81.7224 lt-59.4962 -84.4221 lt-50.2537 -86.2674 lt-40.2925 -87.3951 lt-24.6146 -88.0444 lt-20.0619 -88.2153 lt-0.0366287 -87.4635 lt18.8932 -85.2764 lt38.5419 -81.3124 lt55.5252 -76.5428 lt55.5394 14.0653 lt55.8133 15.7739 lt56.2241 17.4142 lt56.7375 18.8494 lt57.4906 20.2847 lt58.4491 21.6174 lt59.476 22.7793 lt60.6741 23.8045 lt61.838 24.693 lt63.2415 25.3764 lt64.5422 25.9915 lt66.1169 26.3674 lt68.8554 26.675 lt15.8998 26.675 lt17.9194 26.4358 lt19.631 26.0257 lt20.6237 25.6498 lt22.3695 24.8297 lt23.3279 24.1462 lt24.3206 23.4286 lt25.2449 22.4717 lt25.8268 21.8566 lt26.5457 20.8656 lt27.196 19.9088 lt27.6753 18.8153 lt28.1203 17.8584 lt28.4968 16.5257 lt28.9076 14.2703 lt28.9049 -67.0917 lt17.1474 -69.4886 lt-0.995104 -71.6757 lt-7.53325 -71.9149 lt-19.9592 -72.3591 lt-32.522 -71.8465 lt-36.4586 -71.0605 lt-45.4614 -68.5659 lt-54.5669 -65.2512 lt-62.8166 -61.3897 lt-71.5455 -56.5713 lt-79.4187 -51.2745 lt-86.9153 -45.4652 lt-93.9669 -38.904 lt-100.129 -32.172 lt-106.153 -24.6198 lt-111.562 -16.555 lt-116.046 -8.62696 lt-120.085 0.155438 lt-123.406 9.14287 lt-126.042 18.4379 lt-127.856 27.8695 lt-129.054 37.4721 lt-129.396 46.9379 lt-128.917 56.5746 lt-127.822 65.7671 lt-125.973 75.0279 lt-123.474 83.947 lt-122.208 87.3984 lt-120.325 91.2258 lt-116.012 98.983 lt-111.356 106.125 lt-105.811 113.096 lt-99.7862 119.658 lt-93.1454 125.809 lt-86.4361 131.003 lt-79.0764 135.89 lt-71.1005 140.537 lt-63.5012 143.988 lt-54.9092 147.167 lt-46.3856 149.559 lt-37.7594 151.233 lt-29.9204 152.258 lt-19.9592 152.668 lt-6.98555 152.258 lt-1.26894 152.019 lt16.5997 149.9 lt35.0503 146.21 lt44.0189 143.715 lt46.5177 142.553 lt49.1193 140.81 lt50.8651 138.76 lt51.9605 136.812 lt53.0217 133.771 ltcl % cl% fic1 1 0 sc sfi% sk0 sg sk% End% Endend %% of Ipe figure%%EndDocument @endspecial 1614 1160 a @beginspecial 25 @hscale 25@vscale @setspecial%%BeginDocument: Fig/a-simp.ipe%!PS-Adobe-2.0 EPSF-1.2%%Creator: Ipe 5.0%%BoundingBox: 147 244 452 555%%EndComments{\catcode37=9\def\IPEdummy{({{)}} pop%%}\makeatletter\let\@notdefinable\relax%%\def\IPEc#1[#2]#3{\newcommand{#1}[#2]{#3}\ignorespaces}\@ifundefined%%{selectfont}{\let\selectfont\relax\def\fontsize#1#2{}}{}\makeatother%%\IPEc\IPEput[4]{\put(0,0){\special{psfile=\IPEfile}}}%%\IPEc\IPEmp[2]{\minipage[t]{#1bp}#2\special{color pop}\endminipage}%%\IPEc\IPEtext[1]{\makebox(0,0)[lb]{#1\special{color 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