pair,contact1,contact2,flow1,flow2 3c9u_A_,4,7,1,1 3c9u_A_,4,8,1,1 3c9u_A_,5,9,1,1 3c9u_A_,9,13,1,1 3c9u_A_,10,14,1,1 3c9u_A_,10,307,1,1 3c9u_A_,11,15,1,1 3c9u_A_,12,16,1,1 3c9u_A_,13,17,1,1 3c9u_A_,14,18,1,1 3c9u_A_,15,19,1,1 3c9u_A_,16,20,1,1 3c9u_A_,17,21,1,1 3c9u_A_,18,23,1,1 3c9u_A_,18,26,1,1 3c9u_A_,19,22,1,1 3c9u_A_,23,26,1,1 3c9u_A_,28,144,1,1 3c9u_A_,28,224,1,1 3c9u_A_,29,43,1,1 3c9u_A_,29,77,1,1 3c9u_A_,29,144,1,1 3c9u_A_,30,77,1,1 3c9u_A_,31,42,1,1 3c9u_A_,33,40,1,1 3c9u_A_,35,38,1,1 3c9u_A_,39,138,1,1 3c9u_A_,41,136,1,1 3c9u_A_,43,73,1,1 3c9u_A_,43,134,1,1 3c9u_A_,44,132,1,1 3c9u_A_,45,70,1,1 3c9u_A_,45,132,1,1 3c9u_A_,47,130,1,1 3c9u_A_,48,51,1,1 3c9u_A_,48,52,1,1 3c9u_A_,49,128,1,1 3c9u_A_,50,53,1,1 3c9u_A_,54,57,1,1 3c9u_A_,55,93,1,1 3c9u_A_,58,61,1,1 3c9u_A_,58,62,1,1 3c9u_A_,59,63,1,1 3c9u_A_,60,64,1,1 3c9u_A_,60,101,1,1 3c9u_A_,61,65,1,1 3c9u_A_,62,66,1,1 3c9u_A_,63,67,1,1 3c9u_A_,64,68,1,1 3c9u_A_,64,190,1,1 3c9u_A_,65,69,1,1 3c9u_A_,65,187,1,1 3c9u_A_,65,262,1,1 3c9u_A_,67,70,1,1 3c9u_A_,67,71,1,1 3c9u_A_,68,72,1,1 3c9u_A_,68,113,1,1 3c9u_A_,68,190,1,1 3c9u_A_,70,74,1,1 3c9u_A_,70,132,1,1 3c9u_A_,71,75,1,1 3c9u_A_,72,76,1,1 3c9u_A_,72,209,1,1 3c9u_A_,74,77,1,1 3c9u_A_,74,79,1,1 3c9u_A_,75,78,1,1 3c9u_A_,76,207,1,1 3c9u_A_,77,142,1,1 3c9u_A_,78,138,1,1 3c9u_A_,78,201,1,1 3c9u_A_,80,137,1,1 3c9u_A_,82,116,1,1 3c9u_A_,82,135,1,1 3c9u_A_,82,137,1,1 3c9u_A_,83,135,1,1 3c9u_A_,84,116,1,1 3c9u_A_,84,118,1,1 3c9u_A_,85,133,1,1 3c9u_A_,86,119,1,1 3c9u_A_,86,121,1,1 3c9u_A_,87,131,1,1 3c9u_A_,88,121,1,1 3c9u_A_,88,123,1,1 3c9u_A_,89,129,1,1 3c9u_A_,90,123,1,1 3c9u_A_,90,125,1,1 3c9u_A_,91,94,1,1 3c9u_A_,95,98,1,1 3c9u_A_,96,100,1,1 3c9u_A_,97,101,1,1 3c9u_A_,98,102,1,1 3c9u_A_,99,103,1,1 3c9u_A_,100,104,1,1 3c9u_A_,101,105,1,1 3c9u_A_,102,106,1,1 3c9u_A_,103,107,1,1 3c9u_A_,104,108,1,1 3c9u_A_,105,109,1,1 3c9u_A_,106,110,1,1 3c9u_A_,107,111,1,1 3c9u_A_,108,112,1,1 3c9u_A_,109,113,1,1 3c9u_A_,110,115,1,1 3c9u_A_,113,192,1,1 3c9u_A_,123,124,1,1 3c9u_A_,125,127,1,1 3c9u_A_,138,140,1,1 3c9u_A_,140,201,1,1 3c9u_A_,140,204,1,1 3c9u_A_,143,207,1,1 3c9u_A_,144,225,1,1 3c9u_A_,146,225,1,1 3c9u_A_,147,225,1,1 3c9u_A_,148,151,1,1 3c9u_A_,150,287,1,1 3c9u_A_,151,205,1,1 3c9u_A_,151,269,1,1 3c9u_A_,151,287,1,1 3c9u_A_,152,270,1,1 3c9u_A_,152,283,1,1 3c9u_A_,153,284,1,1 3c9u_A_,153,285,1,1 3c9u_A_,154,268,1,1 3c9u_A_,155,282,1,1 3c9u_A_,156,265,1,1 3c9u_A_,156,266,1,1 3c9u_A_,157,280,1,1 3c9u_A_,158,161,1,1 3c9u_A_,159,237,1,1 3c9u_A_,160,164,1,1 3c9u_A_,160,263,1,1 3c9u_A_,161,165,1,1 3c9u_A_,161,186,1,1 3c9u_A_,161,239,1,1 3c9u_A_,162,166,1,1 3c9u_A_,162,262,1,1 3c9u_A_,162,263,1,1 3c9u_A_,163,167,1,1 3c9u_A_,164,168,1,1 3c9u_A_,165,169,1,1 3c9u_A_,166,170,1,1 3c9u_A_,167,171,1,1 3c9u_A_,167,245,1,1 3c9u_A_,167,256,1,1 3c9u_A_,168,171,1,1 3c9u_A_,168,176,1,1 3c9u_A_,169,172,1,1 3c9u_A_,173,176,1,1 3c9u_A_,173,249,1,1 3c9u_A_,177,180,1,1 3c9u_A_,177,181,1,1 3c9u_A_,177,248,1,1 3c9u_A_,178,182,1,1 3c9u_A_,179,183,1,1 3c9u_A_,180,184,1,1 3c9u_A_,180,248,1,1 3c9u_A_,180,249,1,1 3c9u_A_,181,185,1,1 3c9u_A_,182,186,1,1 3c9u_A_,183,187,1,1 3c9u_A_,184,187,1,1 3c9u_A_,184,188,1,1 3c9u_A_,185,189,1,1 3c9u_A_,186,241,1,1 3c9u_A_,192,194,1,1 3c9u_A_,193,195,1,1 3c9u_A_,193,196,1,1 3c9u_A_,193,265,1,1 3c9u_A_,193,280,1,1 3c9u_A_,194,197,1,1 3c9u_A_,196,200,1,1 3c9u_A_,196,280,1,1 3c9u_A_,197,201,1,1 3c9u_A_,198,202,1,1 3c9u_A_,199,203,1,1 3c9u_A_,199,270,1,1 3c9u_A_,200,204,1,1 3c9u_A_,205,269,1,1 3c9u_A_,206,269,1,1 3c9u_A_,208,267,1,1 3c9u_A_,210,264,1,1 3c9u_A_,210,265,1,1 3c9u_A_,211,217,1,1 3c9u_A_,211,262,1,1 3c9u_A_,212,217,1,1 3c9u_A_,212,305,1,1 3c9u_A_,213,217,1,1 3c9u_A_,214,218,1,1 3c9u_A_,215,219,1,1 3c9u_A_,215,258,1,1 3c9u_A_,217,221,1,1 3c9u_A_,218,222,1,1 3c9u_A_,219,223,1,1 3c9u_A_,220,224,1,1 3c9u_A_,221,225,1,1 3c9u_A_,222,227,1,1 3c9u_A_,223,226,1,1 3c9u_A_,228,288,1,1 3c9u_A_,229,292,1,1 3c9u_A_,229,294,1,1 3c9u_A_,230,286,1,1 3c9u_A_,231,294,1,1 3c9u_A_,231,296,1,1 3c9u_A_,232,235,1,1 3c9u_A_,232,284,1,1 3c9u_A_,233,236,1,1 3c9u_A_,233,296,1,1 3c9u_A_,239,242,1,1 3c9u_A_,239,243,1,1 3c9u_A_,240,244,1,1 3c9u_A_,241,245,1,1 3c9u_A_,242,246,1,1 3c9u_A_,243,247,1,1 3c9u_A_,244,248,1,1 3c9u_A_,245,249,1,1 3c9u_A_,246,251,1,1 3c9u_A_,248,249,1,1 3c9u_A_,252,254,1,1 3c9u_A_,252,255,1,1 3c9u_A_,253,257,1,1 3c9u_A_,254,258,1,1 3c9u_A_,255,259,1,1 3c9u_A_,256,260,1,1 3c9u_A_,270,271,1,1 3c9u_A_,271,274,1,1 3c9u_A_,272,275,1,1 3c9u_A_,272,283,1,1 3c9u_A_,276,278,1,1 3c9u_A_,279,281,1,1 3c9u_A_,295,298,1,1