pair,contact1,contact2,flow1,flow2
4ayc_B_,2,5,1,1
4ayc_B_,2,6,1,1
4ayc_B_,3,7,1,1
4ayc_B_,4,8,1,1
4ayc_B_,5,9,1,1
4ayc_B_,6,10,1,1
4ayc_B_,7,11,1,1
4ayc_B_,8,12,1,1
4ayc_B_,9,13,1,1
4ayc_B_,10,13,1,1
4ayc_B_,10,14,1,1
4ayc_B_,11,15,1,1
4ayc_B_,12,16,1,1
4ayc_B_,13,17,1,1
4ayc_B_,14,18,1,1
4ayc_B_,15,19,1,1
4ayc_B_,16,20,1,1
4ayc_B_,17,21,1,1
4ayc_B_,18,22,1,1
4ayc_B_,19,23,1,1
4ayc_B_,20,24,1,1
4ayc_B_,21,25,1,1
4ayc_B_,22,26,1,1
4ayc_B_,23,27,1,1
4ayc_B_,24,28,1,1
4ayc_B_,25,29,1,1
4ayc_B_,26,30,1,1
4ayc_B_,27,31,1,1
4ayc_B_,28,32,1,1
4ayc_B_,29,33,1,1
4ayc_B_,30,34,1,1
4ayc_B_,31,35,1,1
4ayc_B_,32,36,1,1
4ayc_B_,33,37,1,1
4ayc_B_,34,38,1,1
4ayc_B_,35,39,1,1
4ayc_B_,36,40,1,1
4ayc_B_,37,41,1,1
4ayc_B_,38,42,1,1
4ayc_B_,38,43,1,1
4ayc_B_,43,52,1,1
4ayc_B_,45,49,1,1
4ayc_B_,45,50,1,1
4ayc_B_,50,112,1,1
4ayc_B_,52,113,1,1
4ayc_B_,54,66,1,1
4ayc_B_,54,124,1,1
4ayc_B_,55,92,1,1
4ayc_B_,55,96,1,1
4ayc_B_,56,64,1,1
4ayc_B_,57,63,1,1
4ayc_B_,57,90,1,1
4ayc_B_,58,61,1,1
4ayc_B_,58,62,1,1
4ayc_B_,59,85,1,1
4ayc_B_,59,87,1,1
4ayc_B_,59,88,1,1
4ayc_B_,60,62,1,1
4ayc_B_,62,79,1,1
4ayc_B_,62,82,1,1
4ayc_B_,65,69,1,1
4ayc_B_,66,70,1,1
4ayc_B_,67,71,1,1
4ayc_B_,68,72,1,1
4ayc_B_,69,73,1,1
4ayc_B_,70,74,1,1
4ayc_B_,70,89,1,1
4ayc_B_,71,74,1,1
4ayc_B_,72,75,1,1
4ayc_B_,72,76,1,1
4ayc_B_,72,78,1,1
4ayc_B_,77,86,1,1
4ayc_B_,79,83,1,1
4ayc_B_,79,84,1,1
4ayc_B_,90,91,1,1
4ayc_B_,92,96,1,1
4ayc_B_,93,97,1,1
4ayc_B_,96,99,1,1
4ayc_B_,97,100,1,1
4ayc_B_,98,102,1,1
4ayc_B_,99,103,1,1
4ayc_B_,99,113,1,1
4ayc_B_,101,104,1,1
4ayc_B_,102,105,1,1
4ayc_B_,106,109,1,1
4ayc_B_,106,110,1,1
4ayc_B_,107,111,1,1
4ayc_B_,108,112,1,1
4ayc_B_,109,113,1,1
4ayc_B_,110,114,1,1
4ayc_B_,111,115,1,1
4ayc_B_,112,116,1,1
4ayc_B_,113,117,1,1
4ayc_B_,114,118,1,1
4ayc_B_,115,119,1,1
4ayc_B_,116,120,1,1
4ayc_B_,117,122,1,1
4ayc_B_,118,121,1,1
4ayc_B_,122,125,1,1