pair,contact1,contact2,flow1,flow2 6xp5_a_,2,5,1,1 6xp5_a_,3,7,1,1 6xp5_a_,4,8,1,1 6xp5_a_,5,9,1,1 6xp5_a_,6,10,1,1 6xp5_a_,7,10,1,1 6xp5_a_,7,11,1,1 6xp5_a_,25,108,1,1 6xp5_a_,28,37,1,1 6xp5_a_,36,43,1,1 6xp5_a_,38,41,1,1 6xp5_a_,41,42,1,1 6xp5_a_,41,58,1,1 6xp5_a_,41,107,1,1 6xp5_a_,42,58,1,1 6xp5_a_,44,56,1,1 6xp5_a_,46,54,1,1 6xp5_a_,48,50,1,1 6xp5_a_,48,51,1,1 6xp5_a_,60,61,1,1 6xp5_a_,63,65,1,1 6xp5_a_,65,68,1,1 6xp5_a_,66,69,1,1 6xp5_a_,68,155,1,1 6xp5_a_,72,75,1,1 6xp5_a_,72,76,1,1 6xp5_a_,74,78,1,1 6xp5_a_,76,79,1,1 6xp5_a_,77,80,1,1 6xp5_a_,77,81,1,1 6xp5_a_,78,81,1,1 6xp5_a_,79,91,1,1 6xp5_a_,81,91,1,1 6xp5_a_,93,97,1,1 6xp5_a_,94,98,1,1 6xp5_a_,95,99,1,1 6xp5_a_,96,100,1,1 6xp5_a_,97,101,1,1 6xp5_a_,98,101,1,1 6xp5_a_,100,103,1,1 6xp5_a_,103,107,1,1 6xp5_a_,104,108,1,1 6xp5_a_,106,109,1,1 6xp5_a_,118,121,1,1 6xp5_a_,119,122,1,1 6xp5_a_,119,123,1,1 6xp5_a_,122,126,1,1 6xp5_a_,123,127,1,1 6xp5_a_,124,128,1,1 6xp5_a_,125,129,1,1 6xp5_a_,128,132,1,1 6xp5_a_,130,133,1,1 6xp5_a_,136,138,1,1 6xp5_a_,142,145,1,1 6xp5_a_,142,146,1,1 6xp5_a_,142,171,1,1 6xp5_a_,143,147,1,1 6xp5_a_,145,148,1,1 6xp5_a_,147,151,1,1 6xp5_a_,152,165,1,1 6xp5_a_,154,163,1,1 6xp5_a_,155,156,1,1 6xp5_a_,156,161,1,1 6xp5_a_,176,180,1,1 6xp5_a_,179,182,1,1 6xp5_a_,180,184,1,1 6xp5_a_,181,184,1,1 6xp5_a_,181,185,1,1 6xp5_a_,191,236,1,1 6xp5_a_,193,234,1,1 6xp5_a_,194,231,1,1 6xp5_a_,194,232,1,1 6xp5_a_,195,232,1,1 6xp5_a_,209,210,1,1 6xp5_a_,216,219,1,1 6xp5_a_,232,233,1,1 6xp5_a_,237,354,1,1 6xp5_a_,238,354,1,1 6xp5_a_,243,351,1,1 6xp5_a_,244,246,1,1 6xp5_a_,252,254,1,1 6xp5_a_,252,344,1,1 6xp5_a_,254,342,1,1 6xp5_a_,255,256,1,1 6xp5_a_,255,339,1,1 6xp5_a_,255,340,1,1 6xp5_a_,256,257,1,1 6xp5_a_,256,340,1,1 6xp5_a_,263,264,1,1 6xp5_a_,273,274,1,1 6xp5_a_,274,277,1,1 6xp5_a_,275,279,1,1 6xp5_a_,275,295,1,1 6xp5_a_,279,281,1,1 6xp5_a_,281,283,1,1 6xp5_a_,286,290,1,1 6xp5_a_,287,289,1,1 6xp5_a_,289,305,1,1 6xp5_a_,289,306,1,1 6xp5_a_,291,292,1,1 6xp5_a_,291,303,1,1 6xp5_a_,294,301,1,1 6xp5_a_,296,297,1,1 6xp5_a_,303,304,1,1 6xp5_a_,307,308,1,1 6xp5_a_,314,328,1,1 6xp5_a_,316,326,1,1 6xp5_a_,318,323,1,1 6xp5_a_,318,324,1,1 6xp5_a_,320,321,1,1 6xp5_a_,327,343,1,1 6xp5_a_,329,341,1,1 6xp5_a_,329,343,1,1 6xp5_a_,331,339,1,1 6xp5_a_,361,362,1,1 6xp5_a_,366,367,1,1 6xp5_a_,368,372,1,1 6xp5_a_,369,373,1,1 6xp5_a_,371,374,1,1 6xp5_a_,378,380,1,1 6xp5_a_,379,380,1,1