pair,contact1,contact2,flow1,flow2 4gbr_A_,1,5,1,1 4gbr_A_,2,6,1,1 4gbr_A_,3,7,1,1 4gbr_A_,4,8,1,1 4gbr_A_,5,9,1,1 4gbr_A_,6,10,1,1 4gbr_A_,7,11,1,1 4gbr_A_,8,12,1,1 4gbr_A_,9,13,1,1 4gbr_A_,10,14,1,1 4gbr_A_,11,15,1,1 4gbr_A_,12,16,1,1 4gbr_A_,13,17,1,1 4gbr_A_,14,18,1,1 4gbr_A_,15,19,1,1 4gbr_A_,16,20,1,1 4gbr_A_,17,21,1,1 4gbr_A_,18,22,1,1 4gbr_A_,19,23,1,1 4gbr_A_,20,24,1,1 4gbr_A_,21,25,1,1 4gbr_A_,22,26,1,1 4gbr_A_,23,27,1,1 4gbr_A_,23,263,1,1 4gbr_A_,24,28,1,1 4gbr_A_,25,29,1,1 4gbr_A_,26,30,1,1 4gbr_A_,27,31,1,1 4gbr_A_,28,32,1,1 4gbr_A_,29,33,1,1 4gbr_A_,31,37,1,1 4gbr_A_,33,36,1,1 4gbr_A_,34,37,1,1 4gbr_A_,36,41,1,1 4gbr_A_,37,119,1,1 4gbr_A_,38,42,1,1 4gbr_A_,39,42,1,1 4gbr_A_,39,43,1,1 4gbr_A_,40,44,1,1 4gbr_A_,41,45,1,1 4gbr_A_,42,46,1,1 4gbr_A_,43,47,1,1 4gbr_A_,44,48,1,1 4gbr_A_,45,49,1,1 4gbr_A_,46,50,1,1 4gbr_A_,46,95,1,1 4gbr_A_,46,130,1,1 4gbr_A_,47,51,1,1 4gbr_A_,48,52,1,1 4gbr_A_,49,53,1,1 4gbr_A_,50,54,1,1 4gbr_A_,50,88,1,1 4gbr_A_,51,55,1,1 4gbr_A_,51,263,1,1 4gbr_A_,52,56,1,1 4gbr_A_,53,57,1,1 4gbr_A_,54,59,1,1 4gbr_A_,58,62,1,1 4gbr_A_,58,81,1,1 4gbr_A_,59,63,1,1 4gbr_A_,60,64,1,1 4gbr_A_,61,65,1,1 4gbr_A_,62,66,1,1 4gbr_A_,63,67,1,1 4gbr_A_,64,68,1,1 4gbr_A_,65,70,1,1 4gbr_A_,66,69,1,1 4gbr_A_,70,161,1,1 4gbr_A_,71,74,1,1 4gbr_A_,71,161,1,1 4gbr_A_,74,78,1,1 4gbr_A_,75,79,1,1 4gbr_A_,75,159,1,1 4gbr_A_,76,80,1,1 4gbr_A_,77,81,1,1 4gbr_A_,78,82,1,1 4gbr_A_,79,83,1,1 4gbr_A_,80,84,1,1 4gbr_A_,81,85,1,1 4gbr_A_,82,86,1,1 4gbr_A_,83,87,1,1 4gbr_A_,84,88,1,1 4gbr_A_,85,89,1,1 4gbr_A_,85,260,1,1 4gbr_A_,86,90,1,1 4gbr_A_,87,91,1,1 4gbr_A_,88,92,1,1 4gbr_A_,89,93,1,1 4gbr_A_,90,94,1,1 4gbr_A_,91,95,1,1 4gbr_A_,92,96,1,1 4gbr_A_,93,97,1,1 4gbr_A_,94,98,1,1 4gbr_A_,94,133,1,1 4gbr_A_,95,99,1,1 4gbr_A_,96,100,1,1 4gbr_A_,97,101,1,1 4gbr_A_,97,183,1,1 4gbr_A_,98,102,1,1 4gbr_A_,99,103,1,1 4gbr_A_,100,104,1,1 4gbr_A_,101,105,1,1 4gbr_A_,102,103,1,1 4gbr_A_,102,106,1,1 4gbr_A_,103,107,1,1 4gbr_A_,103,115,1,1 4gbr_A_,107,201,1,1 4gbr_A_,113,213,1,1 4gbr_A_,119,123,1,1 4gbr_A_,120,123,1,1 4gbr_A_,120,124,1,1 4gbr_A_,121,125,1,1 4gbr_A_,122,126,1,1 4gbr_A_,123,127,1,1 4gbr_A_,124,128,1,1 4gbr_A_,125,129,1,1 4gbr_A_,126,130,1,1 4gbr_A_,127,131,1,1 4gbr_A_,128,132,1,1 4gbr_A_,129,133,1,1 4gbr_A_,130,134,1,1 4gbr_A_,131,135,1,1 4gbr_A_,132,136,1,1 4gbr_A_,133,136,1,1 4gbr_A_,133,137,1,1 4gbr_A_,134,138,1,1 4gbr_A_,137,141,1,1 4gbr_A_,138,142,1,1 4gbr_A_,139,143,1,1 4gbr_A_,140,145,1,1 4gbr_A_,141,144,1,1 4gbr_A_,145,168,1,1 4gbr_A_,146,168,1,1 4gbr_A_,147,168,1,1 4gbr_A_,148,157,1,1 4gbr_A_,150,154,1,1 4gbr_A_,151,155,1,1 4gbr_A_,152,156,1,1 4gbr_A_,153,157,1,1 4gbr_A_,154,158,1,1 4gbr_A_,155,159,1,1 4gbr_A_,156,162,1,1 4gbr_A_,159,161,1,1 4gbr_A_,162,164,1,1 4gbr_A_,168,171,1,1 4gbr_A_,168,172,1,1 4gbr_A_,169,173,1,1 4gbr_A_,170,174,1,1 4gbr_A_,171,175,1,1 4gbr_A_,172,176,1,1 4gbr_A_,173,176,1,1 4gbr_A_,173,177,1,1 4gbr_A_,174,178,1,1 4gbr_A_,175,179,1,1 4gbr_A_,176,180,1,1 4gbr_A_,176,181,1,1 4gbr_A_,177,182,1,1 4gbr_A_,180,184,1,1 4gbr_A_,181,185,1,1 4gbr_A_,181,234,1,1 4gbr_A_,182,186,1,1 4gbr_A_,183,187,1,1 4gbr_A_,184,188,1,1 4gbr_A_,185,189,1,1 4gbr_A_,186,190,1,1 4gbr_A_,187,191,1,1 4gbr_A_,188,192,1,1 4gbr_A_,189,192,1,1 4gbr_A_,189,193,1,1 4gbr_A_,190,194,1,1 4gbr_A_,191,195,1,1 4gbr_A_,191,216,1,1 4gbr_A_,192,196,1,1 4gbr_A_,193,196,1,1 4gbr_A_,193,197,1,1 4gbr_A_,194,198,1,1 4gbr_A_,195,199,1,1 4gbr_A_,196,200,1,1 4gbr_A_,197,200,1,1 4gbr_A_,197,201,1,1 4gbr_A_,198,202,1,1 4gbr_A_,201,204,1,1 4gbr_A_,210,214,1,1 4gbr_A_,211,215,1,1 4gbr_A_,212,216,1,1 4gbr_A_,213,217,1,1 4gbr_A_,214,218,1,1 4gbr_A_,214,272,1,1 4gbr_A_,215,219,1,1 4gbr_A_,216,220,1,1 4gbr_A_,217,221,1,1 4gbr_A_,218,222,1,1 4gbr_A_,218,272,1,1 4gbr_A_,219,223,1,1 4gbr_A_,220,224,1,1 4gbr_A_,221,225,1,1 4gbr_A_,222,226,1,1 4gbr_A_,223,227,1,1 4gbr_A_,224,228,1,1 4gbr_A_,225,229,1,1 4gbr_A_,226,230,1,1 4gbr_A_,227,231,1,1 4gbr_A_,229,262,1,1 4gbr_A_,230,234,1,1 4gbr_A_,231,235,1,1 4gbr_A_,232,236,1,1 4gbr_A_,233,237,1,1 4gbr_A_,235,239,1,1 4gbr_A_,236,240,1,1 4gbr_A_,237,241,1,1 4gbr_A_,237,252,1,1 4gbr_A_,238,241,1,1 4gbr_A_,238,242,1,1 4gbr_A_,239,243,1,1 4gbr_A_,248,252,1,1 4gbr_A_,249,253,1,1 4gbr_A_,250,254,1,1 4gbr_A_,251,255,1,1 4gbr_A_,252,256,1,1 4gbr_A_,253,257,1,1 4gbr_A_,254,258,1,1 4gbr_A_,255,259,1,1 4gbr_A_,256,260,1,1 4gbr_A_,257,261,1,1 4gbr_A_,258,262,1,1 4gbr_A_,260,263,1,1 4gbr_A_,261,264,1,1 4gbr_A_,262,265,1,1 4gbr_A_,265,269,1,1 4gbr_A_,266,270,1,1 4gbr_A_,267,271,1,1 4gbr_A_,269,272,1,1 4gbr_A_,270,273,1,1 4gbr_A_,273,277,1,1 4gbr_A_,274,278,1,1 4gbr_A_,275,279,1,1 4gbr_A_,276,280,1,1 4gbr_A_,277,281,1,1 4gbr_A_,278,282,1,1 4gbr_A_,279,282,1,1 4gbr_A_,279,283,1,1 4gbr_A_,280,284,1,1 4gbr_A_,281,286,1,1 4gbr_A_,282,285,1,1 4gbr_A_,283,285,1,1