pair,contact1,contact2,flow1,flow2 3csu_A_,1,285,1,1 3csu_A_,2,4,1,1 3csu_A_,2,5,1,1 3csu_A_,2,280,1,1 3csu_A_,2,284,1,1 3csu_A_,4,7,1,1 3csu_A_,6,281,1,1 3csu_A_,8,114,1,1 3csu_A_,9,119,1,1 3csu_A_,9,121,1,1 3csu_A_,10,121,1,1 3csu_A_,11,13,1,1 3csu_A_,11,14,1,1 3csu_A_,12,15,1,1 3csu_A_,15,173,1,1 3csu_A_,16,19,1,1 3csu_A_,16,20,1,1 3csu_A_,17,21,1,1 3csu_A_,19,23,1,1 3csu_A_,20,24,1,1 3csu_A_,21,25,1,1 3csu_A_,22,26,1,1 3csu_A_,23,27,1,1 3csu_A_,24,28,1,1 3csu_A_,25,29,1,1 3csu_A_,26,30,1,1 3csu_A_,27,31,1,1 3csu_A_,28,32,1,1 3csu_A_,29,33,1,1 3csu_A_,29,287,1,1 3csu_A_,31,142,1,1 3csu_A_,33,35,1,1 3csu_A_,35,38,1,1 3csu_A_,37,40,1,1 3csu_A_,39,42,1,1 3csu_A_,39,66,1,1 3csu_A_,42,69,1,1 3csu_A_,43,95,1,1 3csu_A_,44,69,1,1 3csu_A_,44,71,1,1 3csu_A_,45,96,1,1 3csu_A_,45,98,1,1 3csu_A_,46,60,1,1 3csu_A_,46,71,1,1 3csu_A_,46,73,1,1 3csu_A_,47,98,1,1 3csu_A_,47,100,1,1 3csu_A_,48,73,1,1 3csu_A_,49,76,1,1 3csu_A_,49,100,1,1 3csu_A_,51,75,1,1 3csu_A_,52,56,1,1 3csu_A_,53,57,1,1 3csu_A_,54,58,1,1 3csu_A_,55,59,1,1 3csu_A_,56,60,1,1 3csu_A_,57,61,1,1 3csu_A_,58,62,1,1 3csu_A_,58,274,1,1 3csu_A_,59,63,1,1 3csu_A_,60,64,1,1 3csu_A_,61,65,1,1 3csu_A_,62,271,1,1 3csu_A_,63,66,1,1 3csu_A_,63,68,1,1 3csu_A_,64,67,1,1 3csu_A_,77,101,1,1 3csu_A_,79,82,1,1 3csu_A_,79,83,1,1 3csu_A_,80,84,1,1 3csu_A_,81,85,1,1 3csu_A_,82,86,1,1 3csu_A_,83,87,1,1 3csu_A_,84,88,1,1 3csu_A_,85,89,1,1 3csu_A_,86,90,1,1 3csu_A_,87,91,1,1 3csu_A_,88,91,1,1 3csu_A_,89,92,1,1 3csu_A_,90,93,1,1 3csu_A_,90,94,1,1 3csu_A_,97,118,1,1 3csu_A_,97,120,1,1 3csu_A_,99,120,1,1 3csu_A_,99,122,1,1 3csu_A_,100,125,1,1 3csu_A_,101,103,1,1 3csu_A_,101,123,1,1 3csu_A_,101,125,1,1 3csu_A_,103,106,1,1 3csu_A_,105,109,1,1 3csu_A_,105,124,1,1 3csu_A_,106,110,1,1 3csu_A_,107,111,1,1 3csu_A_,107,124,1,1 3csu_A_,108,111,1,1 3csu_A_,109,112,1,1 3csu_A_,110,113,1,1 3csu_A_,114,117,1,1 3csu_A_,121,123,1,1 3csu_A_,121,128,1,1 3csu_A_,124,127,1,1 3csu_A_,124,128,1,1 3csu_A_,129,132,1,1 3csu_A_,129,133,1,1 3csu_A_,130,134,1,1 3csu_A_,131,135,1,1 3csu_A_,131,274,1,1 3csu_A_,132,136,1,1 3csu_A_,133,137,1,1 3csu_A_,134,138,1,1 3csu_A_,135,139,1,1 3csu_A_,136,140,1,1 3csu_A_,136,221,1,1 3csu_A_,136,266,1,1 3csu_A_,137,141,1,1 3csu_A_,138,142,1,1 3csu_A_,139,143,1,1 3csu_A_,139,269,1,1 3csu_A_,140,143,1,1 3csu_A_,140,144,1,1 3csu_A_,141,145,1,1 3csu_A_,143,144,1,1 3csu_A_,144,238,1,1 3csu_A_,146,148,1,1 3csu_A_,146,149,1,1 3csu_A_,147,177,1,1 3csu_A_,148,149,1,1 3csu_A_,149,175,1,1 3csu_A_,150,177,1,1 3csu_A_,150,178,1,1 3csu_A_,151,180,1,1 3csu_A_,151,218,1,1 3csu_A_,151,219,1,1 3csu_A_,152,178,1,1 3csu_A_,152,180,1,1 3csu_A_,153,219,1,1 3csu_A_,153,221,1,1 3csu_A_,154,180,1,1 3csu_A_,154,182,1,1 3csu_A_,155,221,1,1 3csu_A_,155,223,1,1 3csu_A_,156,182,1,1 3csu_A_,157,160,1,1 3csu_A_,157,223,1,1 3csu_A_,158,165,1,1 3csu_A_,159,160,1,1 3csu_A_,161,164,1,1 3csu_A_,161,165,1,1 3csu_A_,162,166,1,1 3csu_A_,163,167,1,1 3csu_A_,163,221,1,1 3csu_A_,164,168,1,1 3csu_A_,165,169,1,1 3csu_A_,166,170,1,1 3csu_A_,167,171,1,1 3csu_A_,168,172,1,1 3csu_A_,169,173,1,1 3csu_A_,170,173,1,1 3csu_A_,171,174,1,1 3csu_A_,171,177,1,1 3csu_A_,178,205,1,1 3csu_A_,179,203,1,1 3csu_A_,179,205,1,1 3csu_A_,181,205,1,1 3csu_A_,181,207,1,1 3csu_A_,184,187,1,1 3csu_A_,190,193,1,1 3csu_A_,190,194,1,1 3csu_A_,191,195,1,1 3csu_A_,192,196,1,1 3csu_A_,193,197,1,1 3csu_A_,194,198,1,1 3csu_A_,195,199,1,1 3csu_A_,196,200,1,1 3csu_A_,197,202,1,1 3csu_A_,198,201,1,1 3csu_A_,198,204,1,1 3csu_A_,205,207,1,1 3csu_A_,207,212,1,1 3csu_A_,208,212,1,1 3csu_A_,209,212,1,1 3csu_A_,210,213,1,1 3csu_A_,210,214,1,1 3csu_A_,213,216,1,1 3csu_A_,213,217,1,1 3csu_A_,216,236,1,1 3csu_A_,218,236,1,1 3csu_A_,218,238,1,1 3csu_A_,218,240,1,1 3csu_A_,220,240,1,1 3csu_A_,220,242,1,1 3csu_A_,222,242,1,1 3csu_A_,227,250,1,1 3csu_A_,227,252,1,1 3csu_A_,228,231,1,1 3csu_A_,229,232,1,1 3csu_A_,229,254,1,1 3csu_A_,230,233,1,1 3csu_A_,232,235,1,1 3csu_A_,236,239,1,1 3csu_A_,240,259,1,1 3csu_A_,241,260,1,1 3csu_A_,241,262,1,1 3csu_A_,243,245,1,1 3csu_A_,243,250,1,1 3csu_A_,243,266,1,1 3csu_A_,247,251,1,1 3csu_A_,247,256,1,1 3csu_A_,248,250,1,1 3csu_A_,249,250,1,1 3csu_A_,252,255,1,1 3csu_A_,253,256,1,1 3csu_A_,255,258,1,1 3csu_A_,256,263,1,1 3csu_A_,258,261,1,1 3csu_A_,262,266,1,1 3csu_A_,263,267,1,1 3csu_A_,264,268,1,1 3csu_A_,265,269,1,1 3csu_A_,266,269,1,1 3csu_A_,267,270,1,1 3csu_A_,268,271,1,1 3csu_A_,269,273,1,1 3csu_A_,270,274,1,1 3csu_A_,271,275,1,1 3csu_A_,272,276,1,1 3csu_A_,273,277,1,1 3csu_A_,274,278,1,1 3csu_A_,275,279,1,1 3csu_A_,276,280,1,1 3csu_A_,277,281,1,1 3csu_A_,278,282,1,1 3csu_A_,279,283,1,1