pair,contact1,contact2,flow1,flow2 2b2c_A_,3,6,1,1 2b2c_A_,5,27,1,1 2b2c_A_,7,25,1,1 2b2c_A_,8,10,1,1 2b2c_A_,8,24,1,1 2b2c_A_,9,23,1,1 2b2c_A_,9,59,1,1 2b2c_A_,11,13,1,1 2b2c_A_,11,18,1,1 2b2c_A_,21,220,1,1 2b2c_A_,26,47,1,1 2b2c_A_,28,45,1,1 2b2c_A_,29,45,1,1 2b2c_A_,31,43,1,1 2b2c_A_,32,43,1,1 2b2c_A_,33,40,1,1 2b2c_A_,34,41,1,1 2b2c_A_,36,38,1,1 2b2c_A_,36,39,1,1 2b2c_A_,36,116,1,1 2b2c_A_,39,116,1,1 2b2c_A_,40,56,1,1 2b2c_A_,42,54,1,1 2b2c_A_,44,52,1,1 2b2c_A_,46,49,1,1 2b2c_A_,46,50,1,1 2b2c_A_,48,64,1,1 2b2c_A_,49,64,1,1 2b2c_A_,51,63,1,1 2b2c_A_,51,126,1,1 2b2c_A_,53,60,1,1 2b2c_A_,53,61,1,1 2b2c_A_,55,58,1,1 2b2c_A_,65,68,1,1 2b2c_A_,66,99,1,1 2b2c_A_,67,71,1,1 2b2c_A_,68,72,1,1 2b2c_A_,69,73,1,1 2b2c_A_,69,163,1,1 2b2c_A_,70,74,1,1 2b2c_A_,71,75,1,1 2b2c_A_,71,254,1,1 2b2c_A_,71,255,1,1 2b2c_A_,71,256,1,1 2b2c_A_,72,76,1,1 2b2c_A_,73,181,1,1 2b2c_A_,74,78,1,1 2b2c_A_,75,79,1,1 2b2c_A_,75,100,1,1 2b2c_A_,75,104,1,1 2b2c_A_,76,80,1,1 2b2c_A_,77,81,1,1 2b2c_A_,79,240,1,1 2b2c_A_,84,106,1,1 2b2c_A_,85,108,1,1 2b2c_A_,85,109,1,1 2b2c_A_,85,158,1,1 2b2c_A_,86,158,1,1 2b2c_A_,86,159,1,1 2b2c_A_,87,109,1,1 2b2c_A_,87,111,1,1 2b2c_A_,88,159,1,1 2b2c_A_,88,161,1,1 2b2c_A_,89,111,1,1 2b2c_A_,89,113,1,1 2b2c_A_,90,161,1,1 2b2c_A_,90,163,1,1 2b2c_A_,91,113,1,1 2b2c_A_,92,95,1,1 2b2c_A_,94,96,1,1 2b2c_A_,95,99,1,1 2b2c_A_,96,100,1,1 2b2c_A_,97,101,1,1 2b2c_A_,98,102,1,1 2b2c_A_,99,100,1,1 2b2c_A_,99,129,1,1 2b2c_A_,100,103,1,1 2b2c_A_,101,104,1,1 2b2c_A_,103,251,1,1 2b2c_A_,104,107,1,1 2b2c_A_,107,138,1,1 2b2c_A_,109,140,1,1 2b2c_A_,110,138,1,1 2b2c_A_,110,140,1,1 2b2c_A_,112,140,1,1 2b2c_A_,112,142,1,1 2b2c_A_,114,116,1,1 2b2c_A_,114,142,1,1 2b2c_A_,114,143,1,1 2b2c_A_,116,118,1,1 2b2c_A_,116,119,1,1 2b2c_A_,117,121,1,1 2b2c_A_,118,122,1,1 2b2c_A_,119,123,1,1 2b2c_A_,120,124,1,1 2b2c_A_,121,125,1,1 2b2c_A_,122,126,1,1 2b2c_A_,123,127,1,1 2b2c_A_,123,131,1,1 2b2c_A_,127,131,1,1 2b2c_A_,133,136,1,1 2b2c_A_,136,138,1,1 2b2c_A_,136,139,1,1 2b2c_A_,145,147,1,1 2b2c_A_,145,148,1,1 2b2c_A_,145,149,1,1 2b2c_A_,146,150,1,1 2b2c_A_,147,151,1,1 2b2c_A_,148,152,1,1 2b2c_A_,149,152,1,1 2b2c_A_,153,156,1,1 2b2c_A_,155,172,1,1 2b2c_A_,156,173,1,1 2b2c_A_,157,173,1,1 2b2c_A_,157,175,1,1 2b2c_A_,158,179,1,1 2b2c_A_,160,179,1,1 2b2c_A_,160,181,1,1 2b2c_A_,162,164,1,1 2b2c_A_,162,166,1,1 2b2c_A_,162,181,1,1 2b2c_A_,162,183,1,1 2b2c_A_,165,168,1,1 2b2c_A_,165,169,1,1 2b2c_A_,166,170,1,1 2b2c_A_,167,171,1,1 2b2c_A_,168,172,1,1 2b2c_A_,169,173,1,1 2b2c_A_,170,174,1,1 2b2c_A_,171,172,1,1 2b2c_A_,171,174,1,1 2b2c_A_,171,230,1,1 2b2c_A_,174,230,1,1 2b2c_A_,175,178,1,1 2b2c_A_,177,231,1,1 2b2c_A_,177,234,1,1 2b2c_A_,178,230,1,1 2b2c_A_,180,228,1,1 2b2c_A_,182,226,1,1 2b2c_A_,184,210,1,1 2b2c_A_,184,224,1,1 2b2c_A_,185,224,1,1 2b2c_A_,186,189,1,1 2b2c_A_,186,190,1,1 2b2c_A_,190,194,1,1 2b2c_A_,191,195,1,1 2b2c_A_,192,196,1,1 2b2c_A_,193,197,1,1 2b2c_A_,194,198,1,1 2b2c_A_,195,199,1,1 2b2c_A_,196,200,1,1 2b2c_A_,197,201,1,1 2b2c_A_,198,202,1,1 2b2c_A_,199,202,1,1 2b2c_A_,200,203,1,1 2b2c_A_,200,204,1,1 2b2c_A_,201,205,1,1 2b2c_A_,201,228,1,1 2b2c_A_,207,229,1,1 2b2c_A_,209,227,1,1 2b2c_A_,211,225,1,1 2b2c_A_,212,264,1,1 2b2c_A_,213,214,1,1 2b2c_A_,213,223,1,1 2b2c_A_,213,225,1,1 2b2c_A_,215,218,1,1 2b2c_A_,215,221,1,1 2b2c_A_,218,221,1,1 2b2c_A_,231,233,1,1 2b2c_A_,231,234,1,1 2b2c_A_,235,237,1,1 2b2c_A_,235,238,1,1 2b2c_A_,243,258,1,1 2b2c_A_,244,247,1,1 2b2c_A_,244,248,1,1 2b2c_A_,245,249,1,1 2b2c_A_,246,250,1,1 2b2c_A_,247,251,1,1 2b2c_A_,248,251,1,1 2b2c_A_,248,253,1,1 2b2c_A_,249,252,1,1 2b2c_A_,257,260,1,1 2b2c_A_,257,261,1,1 2b2c_A_,258,262,1,1 2b2c_A_,259,263,1,1 2b2c_A_,260,264,1,1 2b2c_A_,261,264,1,1 2b2c_A_,262,265,1,1 2b2c_A_,263,266,1,1 2b2c_A_,268,272,1,1 2b2c_A_,269,273,1,1 2b2c_A_,270,274,1,1 2b2c_A_,272,275,1,1