pair,contact1,contact2,flow1,flow2
2nrr_A_,2,4,1,1
2nrr_A_,2,6,1,1
2nrr_A_,3,7,1,1
2nrr_A_,4,8,1,1
2nrr_A_,5,9,1,1
2nrr_A_,6,10,1,1
2nrr_A_,7,11,1,1
2nrr_A_,8,13,1,1
2nrr_A_,9,12,1,1
2nrr_A_,16,18,1,1
2nrr_A_,18,39,1,1
2nrr_A_,19,21,1,1
2nrr_A_,19,46,1,1
2nrr_A_,19,73,1,1
2nrr_A_,19,74,1,1
2nrr_A_,20,37,1,1
2nrr_A_,21,65,1,1
2nrr_A_,21,66,1,1
2nrr_A_,21,74,1,1
2nrr_A_,21,76,1,1
2nrr_A_,22,35,1,1
2nrr_A_,23,76,1,1
2nrr_A_,23,78,1,1
2nrr_A_,24,33,1,1
2nrr_A_,26,31,1,1
2nrr_A_,30,52,1,1
2nrr_A_,32,50,1,1
2nrr_A_,34,48,1,1
2nrr_A_,36,43,1,1
2nrr_A_,38,41,1,1
2nrr_A_,43,46,1,1
2nrr_A_,44,47,1,1
2nrr_A_,47,131,1,1
2nrr_A_,49,135,1,1
2nrr_A_,50,65,1,1
2nrr_A_,51,64,1,1
2nrr_A_,53,56,1,1
2nrr_A_,53,57,1,1
2nrr_A_,54,58,1,1
2nrr_A_,55,59,1,1
2nrr_A_,56,60,1,1
2nrr_A_,57,61,1,1
2nrr_A_,58,62,1,1
2nrr_A_,59,63,1,1
2nrr_A_,59,93,1,1
2nrr_A_,60,64,1,1
2nrr_A_,61,65,1,1
2nrr_A_,62,66,1,1
2nrr_A_,63,67,1,1
2nrr_A_,63,93,1,1
2nrr_A_,65,68,1,1
2nrr_A_,65,69,1,1
2nrr_A_,66,96,1,1
2nrr_A_,72,98,1,1
2nrr_A_,75,99,1,1
2nrr_A_,75,101,1,1
2nrr_A_,77,79,1,1
2nrr_A_,77,101,1,1
2nrr_A_,80,84,1,1
2nrr_A_,81,85,1,1
2nrr_A_,82,86,1,1
2nrr_A_,83,87,1,1
2nrr_A_,84,88,1,1
2nrr_A_,85,89,1,1
2nrr_A_,86,90,1,1
2nrr_A_,87,91,1,1
2nrr_A_,88,92,1,1
2nrr_A_,89,93,1,1
2nrr_A_,90,94,1,1
2nrr_A_,91,94,1,1
2nrr_A_,91,96,1,1
2nrr_A_,92,95,1,1
2nrr_A_,98,99,1,1
2nrr_A_,102,107,1,1
2nrr_A_,104,105,1,1
2nrr_A_,105,114,1,1
2nrr_A_,106,113,1,1
2nrr_A_,108,111,1,1
2nrr_A_,116,119,1,1
2nrr_A_,117,123,1,1
2nrr_A_,119,121,1,1
2nrr_A_,119,123,1,1
2nrr_A_,120,124,1,1
2nrr_A_,121,125,1,1
2nrr_A_,122,126,1,1
2nrr_A_,123,127,1,1
2nrr_A_,124,128,1,1
2nrr_A_,125,129,1,1
2nrr_A_,126,130,1,1
2nrr_A_,127,131,1,1
2nrr_A_,128,132,1,1
2nrr_A_,129,133,1,1
2nrr_A_,130,134,1,1
2nrr_A_,131,134,1,1
2nrr_A_,131,135,1,1
2nrr_A_,132,136,1,1
2nrr_A_,133,137,1,1
2nrr_A_,134,138,1,1
2nrr_A_,135,138,1,1
2nrr_A_,136,139,1,1