pair,contact1,contact2,flow1,flow2 1cdm_A_,2,5,1,1 1cdm_A_,2,6,1,1 1cdm_A_,3,7,1,1 1cdm_A_,4,8,1,1 1cdm_A_,5,9,1,1 1cdm_A_,6,10,1,1 1cdm_A_,7,11,1,1 1cdm_A_,8,12,1,1 1cdm_A_,9,13,1,1 1cdm_A_,10,14,1,1 1cdm_A_,11,15,1,1 1cdm_A_,12,15,1,1 1cdm_A_,12,16,1,1 1cdm_A_,13,16,1,1 1cdm_A_,13,17,1,1 1cdm_A_,16,18,1,1 1cdm_A_,17,20,1,1 1cdm_A_,17,21,1,1 1cdm_A_,17,22,1,1 1cdm_A_,19,28,1,1 1cdm_A_,21,23,1,1 1cdm_A_,24,60,1,1 1cdm_A_,25,28,1,1 1cdm_A_,25,29,1,1 1cdm_A_,26,30,1,1 1cdm_A_,27,31,1,1 1cdm_A_,28,32,1,1 1cdm_A_,29,33,1,1 1cdm_A_,30,34,1,1 1cdm_A_,31,35,1,1 1cdm_A_,32,35,1,1 1cdm_A_,33,38,1,1 1cdm_A_,34,37,1,1 1cdm_A_,35,98,1,1 1cdm_A_,41,44,1,1 1cdm_A_,41,45,1,1 1cdm_A_,42,46,1,1 1cdm_A_,43,47,1,1 1cdm_A_,44,48,1,1 1cdm_A_,45,49,1,1 1cdm_A_,46,50,1,1 1cdm_A_,47,51,1,1 1cdm_A_,49,52,1,1 1cdm_A_,53,56,1,1 1cdm_A_,53,58,1,1 1cdm_A_,55,57,1,1 1cdm_A_,57,59,1,1 1cdm_A_,61,64,1,1 1cdm_A_,61,65,1,1 1cdm_A_,62,66,1,1 1cdm_A_,63,67,1,1 1cdm_A_,64,68,1,1 1cdm_A_,65,69,1,1 1cdm_A_,66,70,1,1 1cdm_A_,71,75,1,1 1cdm_A_,72,76,1,1 1cdm_A_,73,77,1,1 1cdm_A_,75,78,1,1 1cdm_A_,76,79,1,1 1cdm_A_,76,80,1,1 1cdm_A_,79,81,1,1 1cdm_A_,80,83,1,1 1cdm_A_,80,85,1,1 1cdm_A_,82,84,1,1 1cdm_A_,82,91,1,1 1cdm_A_,84,86,1,1 1cdm_A_,87,123,1,1 1cdm_A_,88,91,1,1 1cdm_A_,88,92,1,1 1cdm_A_,89,93,1,1 1cdm_A_,90,94,1,1 1cdm_A_,91,95,1,1 1cdm_A_,92,96,1,1 1cdm_A_,93,97,1,1 1cdm_A_,94,98,1,1 1cdm_A_,95,99,1,1 1cdm_A_,96,99,1,1 1cdm_A_,96,101,1,1 1cdm_A_,97,100,1,1 1cdm_A_,104,107,1,1 1cdm_A_,104,108,1,1 1cdm_A_,105,109,1,1 1cdm_A_,106,110,1,1 1cdm_A_,107,111,1,1 1cdm_A_,108,112,1,1 1cdm_A_,109,113,1,1 1cdm_A_,110,114,1,1 1cdm_A_,111,115,1,1 1cdm_A_,112,115,1,1 1cdm_A_,112,116,1,1 1cdm_A_,116,119,1,1 1cdm_A_,116,120,1,1 1cdm_A_,116,121,1,1 1cdm_A_,117,127,1,1 1cdm_A_,118,120,1,1 1cdm_A_,118,127,1,1 1cdm_A_,120,122,1,1 1cdm_A_,124,127,1,1 1cdm_A_,124,128,1,1 1cdm_A_,125,129,1,1 1cdm_A_,126,130,1,1 1cdm_A_,127,131,1,1 1cdm_A_,129,132,1,1 1cdm_A_,129,133,1,1 1cdm_A_,130,133,1,1