pair,contact1,contact2,flow1,flow2 4pdm_A_,1,5,1,1 4pdm_A_,2,5,1,1 4pdm_A_,2,6,1,1 4pdm_A_,3,7,1,1 4pdm_A_,4,8,1,1 4pdm_A_,5,9,1,1 4pdm_A_,6,10,1,1 4pdm_A_,7,11,1,1 4pdm_A_,8,12,1,1 4pdm_A_,9,13,1,1 4pdm_A_,10,14,1,1 4pdm_A_,11,15,1,1 4pdm_A_,12,16,1,1 4pdm_A_,13,17,1,1 4pdm_A_,14,18,1,1 4pdm_A_,14,63,1,1 4pdm_A_,15,19,1,1 4pdm_A_,16,20,1,1 4pdm_A_,17,21,1,1 4pdm_A_,18,22,1,1 4pdm_A_,19,23,1,1 4pdm_A_,20,23,1,1 4pdm_A_,20,24,1,1 4pdm_A_,21,25,1,1 4pdm_A_,22,26,1,1 4pdm_A_,22,28,1,1 4pdm_A_,22,60,1,1 4pdm_A_,26,52,1,1 4pdm_A_,26,53,1,1 4pdm_A_,29,32,1,1 4pdm_A_,29,33,1,1 4pdm_A_,31,35,1,1 4pdm_A_,32,36,1,1 4pdm_A_,33,37,1,1 4pdm_A_,34,38,1,1 4pdm_A_,35,39,1,1 4pdm_A_,35,48,1,1 4pdm_A_,36,40,1,1 4pdm_A_,37,41,1,1 4pdm_A_,38,42,1,1 4pdm_A_,39,42,1,1 4pdm_A_,39,45,1,1 4pdm_A_,40,43,1,1 4pdm_A_,42,43,1,1 4pdm_A_,48,49,1,1 4pdm_A_,53,56,1,1 4pdm_A_,53,57,1,1 4pdm_A_,54,58,1,1 4pdm_A_,55,59,1,1 4pdm_A_,56,60,1,1 4pdm_A_,57,61,1,1 4pdm_A_,58,62,1,1 4pdm_A_,59,63,1,1 4pdm_A_,60,64,1,1 4pdm_A_,61,65,1,1 4pdm_A_,62,66,1,1 4pdm_A_,63,67,1,1 4pdm_A_,64,68,1,1 4pdm_A_,67,71,1,1 4pdm_A_,68,72,1,1 4pdm_A_,69,73,1,1 4pdm_A_,70,74,1,1 4pdm_A_,71,75,1,1 4pdm_A_,72,76,1,1 4pdm_A_,73,77,1,1 4pdm_A_,74,78,1,1 4pdm_A_,75,79,1,1 4pdm_A_,76,80,1,1 4pdm_A_,77,81,1,1 4pdm_A_,78,83,1,1 4pdm_A_,79,84,1,1 4pdm_A_,83,87,1,1 4pdm_A_,84,88,1,1 4pdm_A_,85,89,1,1 4pdm_A_,86,89,1,1 4pdm_A_,86,90,1,1 4pdm_A_,87,90,1,1 4pdm_A_,88,91,1,1 4pdm_A_,88,92,1,1