pair,contact1,contact2,flow1,flow2 4wsm_2A_,2,3,1,1 4wsm_2A_,3,64,1,1 4wsm_2A_,4,65,1,1 4wsm_2A_,5,68,1,1 4wsm_2A_,5,69,1,1 4wsm_2A_,6,69,1,1 4wsm_2A_,7,69,1,1 4wsm_2A_,7,71,1,1 4wsm_2A_,8,23,1,1 4wsm_2A_,9,71,1,1 4wsm_2A_,9,73,1,1 4wsm_2A_,10,21,1,1 4wsm_2A_,11,73,1,1 4wsm_2A_,11,75,1,1 4wsm_2A_,12,19,1,1 4wsm_2A_,13,75,1,1 4wsm_2A_,14,16,1,1 4wsm_2A_,14,17,1,1 4wsm_2A_,15,77,1,1 4wsm_2A_,16,45,1,1 4wsm_2A_,17,18,1,1 4wsm_2A_,20,33,1,1 4wsm_2A_,21,31,1,1 4wsm_2A_,22,30,1,1 4wsm_2A_,22,31,1,1 4wsm_2A_,23,24,1,1 4wsm_2A_,24,26,1,1 4wsm_2A_,24,27,1,1 4wsm_2A_,24,28,1,1 4wsm_2A_,31,32,1,1 4wsm_2A_,33,34,1,1 4wsm_2A_,34,37,1,1 4wsm_2A_,34,38,1,1 4wsm_2A_,41,44,1,1 4wsm_2A_,43,46,1,1 4wsm_2A_,44,47,1,1 4wsm_2A_,47,51,1,1 4wsm_2A_,48,52,1,1 4wsm_2A_,49,53,1,1 4wsm_2A_,50,54,1,1 4wsm_2A_,51,54,1,1 4wsm_2A_,51,55,1,1 4wsm_2A_,52,56,1,1 4wsm_2A_,52,83,1,1 4wsm_2A_,53,57,1,1 4wsm_2A_,54,58,1,1 4wsm_2A_,55,59,1,1 4wsm_2A_,56,60,1,1 4wsm_2A_,57,61,1,1 4wsm_2A_,58,62,1,1 4wsm_2A_,59,63,1,1 4wsm_2A_,60,64,1,1 4wsm_2A_,62,65,1,1 4wsm_2A_,63,66,1,1 4wsm_2A_,68,94,1,1 4wsm_2A_,70,94,1,1 4wsm_2A_,70,96,1,1 4wsm_2A_,71,96,1,1 4wsm_2A_,72,97,1,1 4wsm_2A_,72,99,1,1 4wsm_2A_,74,99,1,1 4wsm_2A_,74,101,1,1 4wsm_2A_,74,102,1,1 4wsm_2A_,75,101,1,1 4wsm_2A_,76,102,1,1 4wsm_2A_,78,81,1,1 4wsm_2A_,81,84,1,1 4wsm_2A_,81,85,1,1 4wsm_2A_,82,86,1,1 4wsm_2A_,84,88,1,1 4wsm_2A_,85,88,1,1 4wsm_2A_,85,89,1,1 4wsm_2A_,86,90,1,1 4wsm_2A_,88,91,1,1 4wsm_2A_,90,93,1,1 4wsm_2A_,91,93,1,1 4wsm_2A_,100,102,1,1 4wsm_2A_,112,115,1,1 4wsm_2A_,113,116,1,1