pair,contact1,contact2,flow1,flow2 1twm_A_,4,46,1,1 1twm_A_,5,45,1,1 1twm_A_,6,44,1,1 1twm_A_,7,151,1,1 1twm_A_,8,42,1,1 1twm_A_,9,149,1,1 1twm_A_,11,17,1,1 1twm_A_,11,39,1,1 1twm_A_,11,147,1,1 1twm_A_,12,14,1,1 1twm_A_,12,15,1,1 1twm_A_,12,16,1,1 1twm_A_,12,124,1,1 1twm_A_,13,145,1,1 1twm_A_,14,30,1,1 1twm_A_,16,125,1,1 1twm_A_,17,29,1,1 1twm_A_,18,40,1,1 1twm_A_,19,27,1,1 1twm_A_,21,25,1,1 1twm_A_,24,84,1,1 1twm_A_,26,132,1,1 1twm_A_,27,129,1,1 1twm_A_,28,130,1,1 1twm_A_,30,128,1,1 1twm_A_,33,36,1,1 1twm_A_,34,37,1,1 1twm_A_,35,38,1,1 1twm_A_,36,39,1,1 1twm_A_,41,63,1,1 1twm_A_,43,61,1,1 1twm_A_,45,59,1,1 1twm_A_,48,93,1,1 1twm_A_,52,54,1,1 1twm_A_,52,55,1,1 1twm_A_,54,105,1,1 1twm_A_,55,113,1,1 1twm_A_,56,103,1,1 1twm_A_,58,101,1,1 1twm_A_,60,69,1,1 1twm_A_,62,65,1,1 1twm_A_,62,67,1,1 1twm_A_,65,67,1,1 1twm_A_,66,85,1,1 1twm_A_,68,83,1,1 1twm_A_,70,81,1,1 1twm_A_,70,83,1,1 1twm_A_,71,98,1,1 1twm_A_,71,114,1,1 1twm_A_,72,79,1,1 1twm_A_,74,77,1,1 1twm_A_,77,79,1,1 1twm_A_,81,83,1,1 1twm_A_,83,98,1,1 1twm_A_,86,88,1,1 1twm_A_,86,89,1,1 1twm_A_,87,88,1,1 1twm_A_,90,92,1,1 1twm_A_,90,96,1,1 1twm_A_,92,96,1,1 1twm_A_,96,99,1,1 1twm_A_,97,100,1,1 1twm_A_,100,115,1,1 1twm_A_,102,113,1,1 1twm_A_,104,111,1,1 1twm_A_,106,109,1,1 1twm_A_,110,146,1,1 1twm_A_,111,138,1,1 1twm_A_,111,144,1,1 1twm_A_,112,122,1,1 1twm_A_,113,119,1,1 1twm_A_,114,117,1,1 1twm_A_,114,120,1,1 1twm_A_,117,120,1,1 1twm_A_,121,123,1,1 1twm_A_,121,135,1,1 1twm_A_,122,146,1,1 1twm_A_,123,133,1,1 1twm_A_,124,143,1,1 1twm_A_,125,127,1,1 1twm_A_,126,141,1,1 1twm_A_,147,149,1,1