pair,contact1,contact2,flow1,flow2 4prg_A_,1,2,1,1 4prg_A_,1,5,1,1 4prg_A_,2,5,1,1 4prg_A_,2,6,1,1 4prg_A_,4,8,1,1 4prg_A_,5,9,1,1 4prg_A_,6,10,1,1 4prg_A_,6,214,1,1 4prg_A_,7,11,1,1 4prg_A_,8,12,1,1 4prg_A_,9,12,1,1 4prg_A_,9,13,1,1 4prg_A_,11,15,1,1 4prg_A_,12,16,1,1 4prg_A_,13,17,1,1 4prg_A_,14,18,1,1 4prg_A_,15,19,1,1 4prg_A_,15,96,1,1 4prg_A_,16,19,1,1 4prg_A_,16,20,1,1 4prg_A_,23,26,1,1 4prg_A_,23,27,1,1 4prg_A_,24,28,1,1 4prg_A_,24,175,1,1 4prg_A_,25,29,1,1 4prg_A_,25,175,1,1 4prg_A_,28,31,1,1 4prg_A_,28,32,1,1 4prg_A_,28,125,1,1 4prg_A_,28,126,1,1 4prg_A_,28,128,1,1 4prg_A_,41,141,1,1 4prg_A_,43,141,1,1 4prg_A_,43,143,1,1 4prg_A_,44,47,1,1 4prg_A_,44,48,1,1 4prg_A_,45,48,1,1 4prg_A_,45,49,1,1 4prg_A_,46,50,1,1 4prg_A_,47,51,1,1 4prg_A_,48,52,1,1 4prg_A_,50,53,1,1 4prg_A_,51,54,1,1 4prg_A_,51,55,1,1 4prg_A_,52,56,1,1 4prg_A_,58,60,1,1 4prg_A_,60,62,1,1 4prg_A_,64,74,1,1 4prg_A_,65,66,1,1 4prg_A_,70,74,1,1 4prg_A_,71,75,1,1 4prg_A_,72,76,1,1 4prg_A_,73,76,1,1 4prg_A_,73,77,1,1 4prg_A_,75,79,1,1 4prg_A_,76,80,1,1 4prg_A_,78,81,1,1 4prg_A_,78,82,1,1 4prg_A_,79,83,1,1 4prg_A_,81,85,1,1 4prg_A_,82,86,1,1 4prg_A_,83,86,1,1 4prg_A_,83,87,1,1 4prg_A_,84,88,1,1 4prg_A_,85,89,1,1 4prg_A_,86,90,1,1 4prg_A_,87,91,1,1 4prg_A_,88,92,1,1 4prg_A_,89,93,1,1 4prg_A_,90,94,1,1 4prg_A_,91,95,1,1 4prg_A_,92,95,1,1 4prg_A_,93,96,1,1 4prg_A_,94,97,1,1 4prg_A_,97,100,1,1 4prg_A_,99,102,1,1 4prg_A_,100,103,1,1 4prg_A_,104,106,1,1 4prg_A_,104,107,1,1 4prg_A_,104,108,1,1 4prg_A_,106,110,1,1 4prg_A_,107,111,1,1 4prg_A_,107,195,1,1 4prg_A_,107,196,1,1 4prg_A_,108,112,1,1 4prg_A_,109,113,1,1 4prg_A_,110,114,1,1 4prg_A_,111,115,1,1 4prg_A_,112,116,1,1 4prg_A_,113,114,1,1 4prg_A_,114,117,1,1 4prg_A_,115,119,1,1 4prg_A_,117,120,1,1 4prg_A_,117,121,1,1 4prg_A_,118,122,1,1 4prg_A_,118,191,1,1 4prg_A_,119,123,1,1 4prg_A_,120,124,1,1 4prg_A_,123,126,1,1 4prg_A_,124,127,1,1 4prg_A_,125,128,1,1 4prg_A_,127,134,1,1 4prg_A_,129,131,1,1 4prg_A_,129,132,1,1 4prg_A_,131,144,1,1 4prg_A_,133,142,1,1 4prg_A_,135,138,1,1 4prg_A_,135,139,1,1 4prg_A_,135,140,1,1 4prg_A_,136,139,1,1 4prg_A_,144,148,1,1 4prg_A_,144,159,1,1 4prg_A_,145,149,1,1 4prg_A_,146,149,1,1 4prg_A_,147,150,1,1 4prg_A_,148,159,1,1 4prg_A_,151,155,1,1 4prg_A_,151,254,1,1 4prg_A_,153,156,1,1 4prg_A_,154,157,1,1 4prg_A_,157,161,1,1 4prg_A_,158,161,1,1 4prg_A_,161,165,1,1 4prg_A_,162,166,1,1 4prg_A_,163,167,1,1 4prg_A_,164,168,1,1 4prg_A_,165,169,1,1 4prg_A_,166,170,1,1 4prg_A_,167,235,1,1 4prg_A_,168,171,1,1 4prg_A_,169,172,1,1 4prg_A_,174,176,1,1 4prg_A_,174,177,1,1 4prg_A_,174,178,1,1 4prg_A_,174,218,1,1 4prg_A_,176,177,1,1 4prg_A_,176,214,1,1 4prg_A_,177,181,1,1 4prg_A_,178,182,1,1 4prg_A_,180,184,1,1 4prg_A_,181,185,1,1 4prg_A_,183,187,1,1 4prg_A_,184,187,1,1 4prg_A_,188,191,1,1 4prg_A_,191,194,1,1 4prg_A_,197,201,1,1 4prg_A_,198,201,1,1 4prg_A_,198,202,1,1 4prg_A_,199,203,1,1 4prg_A_,200,204,1,1 4prg_A_,201,205,1,1 4prg_A_,202,206,1,1 4prg_A_,203,207,1,1 4prg_A_,205,208,1,1 4prg_A_,205,209,1,1 4prg_A_,206,210,1,1 4prg_A_,207,211,1,1 4prg_A_,208,212,1,1 4prg_A_,209,213,1,1 4prg_A_,210,214,1,1 4prg_A_,211,215,1,1 4prg_A_,212,215,1,1 4prg_A_,212,216,1,1 4prg_A_,213,217,1,1 4prg_A_,214,218,1,1 4prg_A_,215,219,1,1 4prg_A_,221,223,1,1 4prg_A_,222,225,1,1 4prg_A_,224,228,1,1 4prg_A_,225,229,1,1 4prg_A_,226,230,1,1 4prg_A_,227,231,1,1 4prg_A_,228,232,1,1 4prg_A_,230,233,1,1 4prg_A_,231,234,1,1 4prg_A_,232,236,1,1 4prg_A_,233,237,1,1 4prg_A_,234,238,1,1 4prg_A_,235,239,1,1 4prg_A_,236,240,1,1 4prg_A_,237,241,1,1 4prg_A_,238,242,1,1 4prg_A_,239,243,1,1 4prg_A_,240,244,1,1 4prg_A_,241,245,1,1 4prg_A_,242,246,1,1 4prg_A_,243,246,1,1 4prg_A_,243,247,1,1 4prg_A_,244,248,1,1 4prg_A_,245,249,1,1 4prg_A_,247,251,1,1 4prg_A_,249,253,1,1 4prg_A_,250,253,1,1 4prg_A_,251,254,1,1 4prg_A_,254,257,1,1 4prg_A_,260,262,1,1 4prg_A_,260,263,1,1 4prg_A_,260,264,1,1 4prg_A_,261,265,1,1 4prg_A_,262,266,1,1 4prg_A_,263,267,1,1 4prg_A_,264,268,1,1 4prg_A_,265,268,1,1 4prg_A_,266,268,1,1 4prg_A_,267,268,1,1