pair,contact1,contact2,flow1,flow2 4ttb_A_,12,15,1,1 4ttb_A_,12,16,1,1 4ttb_A_,13,17,1,1 4ttb_A_,14,18,1,1 4ttb_A_,15,19,1,1 4ttb_A_,16,20,1,1 4ttb_A_,17,20,1,1 4ttb_A_,17,21,1,1 4ttb_A_,18,22,1,1 4ttb_A_,19,23,1,1 4ttb_A_,20,24,1,1 4ttb_A_,21,25,1,1 4ttb_A_,22,26,1,1 4ttb_A_,23,27,1,1 4ttb_A_,24,28,1,1 4ttb_A_,26,128,1,1 4ttb_A_,27,30,1,1 4ttb_A_,28,178,1,1 4ttb_A_,30,178,1,1 4ttb_A_,31,174,1,1 4ttb_A_,33,134,1,1 4ttb_A_,35,168,1,1 4ttb_A_,36,99,1,1 4ttb_A_,37,39,1,1 4ttb_A_,37,166,1,1 4ttb_A_,42,46,1,1 4ttb_A_,43,47,1,1 4ttb_A_,44,48,1,1 4ttb_A_,45,49,1,1 4ttb_A_,46,50,1,1 4ttb_A_,47,51,1,1 4ttb_A_,48,52,1,1 4ttb_A_,49,53,1,1 4ttb_A_,50,54,1,1 4ttb_A_,51,54,1,1 4ttb_A_,52,55,1,1 4ttb_A_,53,56,1,1 4ttb_A_,58,61,1,1 4ttb_A_,58,63,1,1 4ttb_A_,59,62,1,1 4ttb_A_,59,115,1,1 4ttb_A_,63,65,1,1 4ttb_A_,64,109,1,1 4ttb_A_,66,107,1,1 4ttb_A_,66,109,1,1 4ttb_A_,66,156,1,1 4ttb_A_,68,105,1,1 4ttb_A_,70,103,1,1 4ttb_A_,72,75,1,1 4ttb_A_,72,76,1,1 4ttb_A_,73,77,1,1 4ttb_A_,74,78,1,1 4ttb_A_,75,79,1,1 4ttb_A_,76,80,1,1 4ttb_A_,76,98,1,1 4ttb_A_,76,100,1,1 4ttb_A_,77,81,1,1 4ttb_A_,78,82,1,1 4ttb_A_,79,83,1,1 4ttb_A_,80,84,1,1 4ttb_A_,80,98,1,1 4ttb_A_,81,85,1,1 4ttb_A_,82,142,1,1 4ttb_A_,83,87,1,1 4ttb_A_,84,94,1,1 4ttb_A_,85,88,1,1 4ttb_A_,85,145,1,1 4ttb_A_,86,89,1,1 4ttb_A_,94,96,1,1 4ttb_A_,95,98,1,1 4ttb_A_,95,99,1,1 4ttb_A_,96,100,1,1 4ttb_A_,102,164,1,1 4ttb_A_,104,162,1,1 4ttb_A_,106,159,1,1 4ttb_A_,106,160,1,1 4ttb_A_,108,157,1,1 4ttb_A_,109,112,1,1 4ttb_A_,110,155,1,1 4ttb_A_,111,115,1,1 4ttb_A_,112,116,1,1 4ttb_A_,113,117,1,1 4ttb_A_,114,118,1,1 4ttb_A_,115,119,1,1 4ttb_A_,116,120,1,1 4ttb_A_,117,121,1,1 4ttb_A_,118,122,1,1 4ttb_A_,119,123,1,1 4ttb_A_,120,124,1,1 4ttb_A_,121,125,1,1 4ttb_A_,122,126,1,1 4ttb_A_,123,127,1,1 4ttb_A_,124,128,1,1 4ttb_A_,125,129,1,1 4ttb_A_,126,130,1,1 4ttb_A_,127,132,1,1 4ttb_A_,128,131,1,1 4ttb_A_,133,165,1,1 4ttb_A_,134,163,1,1 4ttb_A_,137,161,1,1 4ttb_A_,138,140,1,1 4ttb_A_,139,142,1,1 4ttb_A_,142,146,1,1 4ttb_A_,143,147,1,1 4ttb_A_,144,148,1,1 4ttb_A_,145,149,1,1 4ttb_A_,146,150,1,1 4ttb_A_,147,152,1,1 4ttb_A_,148,151,1,1 4ttb_A_,151,152,1,1 4ttb_A_,152,156,1,1 4ttb_A_,168,171,1,1 4ttb_A_,175,177,1,1 4ttb_A_,180,183,1,1 4ttb_A_,181,184,1,1