pair,contact1,contact2,flow1,flow2 7n31_LQ_,2,5,1,1 7n31_LQ_,8,43,1,1 7n31_LQ_,9,12,1,1 7n31_LQ_,9,17,1,1 7n31_LQ_,10,12,1,1 7n31_LQ_,13,15,1,1 7n31_LQ_,13,16,1,1 7n31_LQ_,13,17,1,1 7n31_LQ_,14,18,1,1 7n31_LQ_,15,19,1,1 7n31_LQ_,16,20,1,1 7n31_LQ_,17,21,1,1 7n31_LQ_,18,22,1,1 7n31_LQ_,19,23,1,1 7n31_LQ_,20,24,1,1 7n31_LQ_,21,25,1,1 7n31_LQ_,22,26,1,1 7n31_LQ_,23,27,1,1 7n31_LQ_,24,28,1,1 7n31_LQ_,25,29,1,1 7n31_LQ_,26,30,1,1 7n31_LQ_,27,31,1,1 7n31_LQ_,28,32,1,1 7n31_LQ_,29,78,1,1 7n31_LQ_,30,72,1,1 7n31_LQ_,30,74,1,1 7n31_LQ_,32,78,1,1 7n31_LQ_,32,86,1,1 7n31_LQ_,32,115,1,1 7n31_LQ_,34,113,1,1 7n31_LQ_,36,37,1,1 7n31_LQ_,36,111,1,1 7n31_LQ_,37,40,1,1 7n31_LQ_,37,41,1,1 7n31_LQ_,38,42,1,1 7n31_LQ_,38,109,1,1 7n31_LQ_,39,43,1,1 7n31_LQ_,40,44,1,1 7n31_LQ_,41,45,1,1 7n31_LQ_,42,45,1,1 7n31_LQ_,44,47,1,1 7n31_LQ_,44,48,1,1 7n31_LQ_,45,49,1,1 7n31_LQ_,48,52,1,1 7n31_LQ_,49,53,1,1 7n31_LQ_,49,95,1,1 7n31_LQ_,50,54,1,1 7n31_LQ_,51,55,1,1 7n31_LQ_,52,56,1,1 7n31_LQ_,53,56,1,1 7n31_LQ_,53,94,1,1 7n31_LQ_,54,57,1,1 7n31_LQ_,54,62,1,1 7n31_LQ_,56,90,1,1 7n31_LQ_,56,94,1,1 7n31_LQ_,57,62,1,1 7n31_LQ_,58,63,1,1 7n31_LQ_,59,62,1,1 7n31_LQ_,59,63,1,1 7n31_LQ_,60,64,1,1 7n31_LQ_,61,65,1,1 7n31_LQ_,62,66,1,1 7n31_LQ_,63,67,1,1 7n31_LQ_,64,68,1,1 7n31_LQ_,65,69,1,1 7n31_LQ_,66,70,1,1 7n31_LQ_,67,71,1,1 7n31_LQ_,72,76,1,1 7n31_LQ_,73,77,1,1 7n31_LQ_,74,78,1,1 7n31_LQ_,75,79,1,1 7n31_LQ_,76,80,1,1 7n31_LQ_,77,81,1,1 7n31_LQ_,78,82,1,1 7n31_LQ_,78,83,1,1 7n31_LQ_,79,84,1,1 7n31_LQ_,82,86,1,1 7n31_LQ_,83,87,1,1 7n31_LQ_,85,88,1,1 7n31_LQ_,87,90,1,1 7n31_LQ_,90,94,1,1 7n31_LQ_,92,94,1,1 7n31_LQ_,94,116,1,1 7n31_LQ_,96,114,1,1 7n31_LQ_,96,116,1,1 7n31_LQ_,98,112,1,1 7n31_LQ_,100,110,1,1 7n31_LQ_,101,110,1,1 7n31_LQ_,103,106,1,1 7n31_LQ_,103,107,1,1 7n31_LQ_,103,108,1,1 7n31_LQ_,106,108,1,1 7n31_LQ_,114,118,1,1 7n31_LQ_,115,118,1,1