pair,contact1,contact2,flow1,flow2 4bu1_A_,1,79,1,1 4bu1_A_,2,5,1,1 4bu1_A_,4,7,1,1 4bu1_A_,4,29,1,1 4bu1_A_,7,32,1,1 4bu1_A_,8,42,1,1 4bu1_A_,8,43,1,1 4bu1_A_,9,32,1,1 4bu1_A_,9,34,1,1 4bu1_A_,10,11,1,1 4bu1_A_,10,34,1,1 4bu1_A_,10,35,1,1 4bu1_A_,10,43,1,1 4bu1_A_,10,45,1,1 4bu1_A_,11,53,1,1 4bu1_A_,12,45,1,1 4bu1_A_,12,47,1,1 4bu1_A_,12,51,1,1 4bu1_A_,13,48,1,1 4bu1_A_,14,19,1,1 4bu1_A_,15,18,1,1 4bu1_A_,15,19,1,1 4bu1_A_,16,20,1,1 4bu1_A_,17,21,1,1 4bu1_A_,18,22,1,1 4bu1_A_,18,70,1,1 4bu1_A_,19,23,1,1 4bu1_A_,20,23,1,1 4bu1_A_,20,24,1,1 4bu1_A_,21,25,1,1 4bu1_A_,22,26,1,1 4bu1_A_,23,27,1,1 4bu1_A_,24,28,1,1 4bu1_A_,25,29,1,1 4bu1_A_,26,31,1,1 4bu1_A_,27,30,1,1 4bu1_A_,33,34,1,1 4bu1_A_,34,40,1,1 4bu1_A_,35,53,1,1 4bu1_A_,36,38,1,1 4bu1_A_,38,40,1,1 4bu1_A_,38,41,1,1 4bu1_A_,41,61,1,1 4bu1_A_,42,43,1,1 4bu1_A_,42,65,1,1 4bu1_A_,44,65,1,1 4bu1_A_,44,67,1,1 4bu1_A_,46,67,1,1 4bu1_A_,47,98,1,1 4bu1_A_,48,98,1,1 4bu1_A_,50,55,1,1 4bu1_A_,51,54,1,1 4bu1_A_,51,55,1,1 4bu1_A_,52,56,1,1 4bu1_A_,53,57,1,1 4bu1_A_,54,58,1,1 4bu1_A_,54,171,1,1 4bu1_A_,55,59,1,1 4bu1_A_,56,60,1,1 4bu1_A_,57,61,1,1 4bu1_A_,58,168,1,1 4bu1_A_,59,173,1,1 4bu1_A_,59,176,1,1 4bu1_A_,61,63,1,1 4bu1_A_,61,64,1,1 4bu1_A_,66,93,1,1 4bu1_A_,68,70,1,1 4bu1_A_,68,71,1,1 4bu1_A_,68,91,1,1 4bu1_A_,70,74,1,1 4bu1_A_,71,75,1,1 4bu1_A_,71,86,1,1 4bu1_A_,72,76,1,1 4bu1_A_,73,77,1,1 4bu1_A_,74,78,1,1 4bu1_A_,75,79,1,1 4bu1_A_,76,80,1,1 4bu1_A_,77,81,1,1 4bu1_A_,78,83,1,1 4bu1_A_,79,82,1,1 4bu1_A_,88,91,1,1 4bu1_A_,94,97,1,1 4bu1_A_,95,169,1,1 4bu1_A_,96,99,1,1 4bu1_A_,96,121,1,1 4bu1_A_,97,99,1,1 4bu1_A_,99,124,1,1 4bu1_A_,100,132,1,1 4bu1_A_,100,134,1,1 4bu1_A_,100,135,1,1 4bu1_A_,101,124,1,1 4bu1_A_,101,126,1,1 4bu1_A_,102,126,1,1 4bu1_A_,102,135,1,1 4bu1_A_,102,137,1,1 4bu1_A_,103,145,1,1 4bu1_A_,104,137,1,1 4bu1_A_,104,139,1,1 4bu1_A_,105,140,1,1 4bu1_A_,105,142,1,1 4bu1_A_,106,111,1,1 4bu1_A_,107,111,1,1 4bu1_A_,108,112,1,1 4bu1_A_,109,113,1,1 4bu1_A_,110,113,1,1 4bu1_A_,110,114,1,1 4bu1_A_,111,115,1,1 4bu1_A_,112,116,1,1 4bu1_A_,113,117,1,1 4bu1_A_,114,118,1,1 4bu1_A_,115,119,1,1 4bu1_A_,116,120,1,1 4bu1_A_,117,121,1,1 4bu1_A_,118,123,1,1 4bu1_A_,119,122,1,1 4bu1_A_,127,145,1,1 4bu1_A_,130,132,1,1 4bu1_A_,130,133,1,1 4bu1_A_,134,135,1,1 4bu1_A_,136,155,1,1 4bu1_A_,136,157,1,1 4bu1_A_,138,157,1,1 4bu1_A_,140,142,1,1 4bu1_A_,143,147,1,1 4bu1_A_,144,148,1,1 4bu1_A_,145,149,1,1 4bu1_A_,146,150,1,1 4bu1_A_,147,151,1,1 4bu1_A_,148,152,1,1 4bu1_A_,149,154,1,1 4bu1_A_,150,153,1,1 4bu1_A_,156,178,1,1 4bu1_A_,158,161,1,1 4bu1_A_,158,177,1,1 4bu1_A_,159,162,1,1 4bu1_A_,159,163,1,1 4bu1_A_,160,164,1,1 4bu1_A_,161,165,1,1 4bu1_A_,161,172,1,1 4bu1_A_,162,166,1,1 4bu1_A_,163,167,1,1 4bu1_A_,164,168,1,1 4bu1_A_,165,170,1,1 4bu1_A_,165,172,1,1 4bu1_A_,166,169,1,1 4bu1_A_,173,175,1,1 4bu1_A_,174,177,1,1 4bu1_A_,174,178,1,1 4bu1_A_,175,176,1,1