pair,contact1,contact2,flow1,flow2 1snf_A_,5,51,1,1 1snf_A_,7,49,1,1 1snf_A_,8,13,1,1 1snf_A_,10,12,1,1 1snf_A_,10,47,1,1 1snf_A_,10,106,1,1 1snf_A_,18,23,1,1 1snf_A_,18,24,1,1 1snf_A_,20,23,1,1 1snf_A_,26,113,1,1 1snf_A_,27,109,1,1 1snf_A_,28,110,1,1 1snf_A_,28,111,1,1 1snf_A_,30,32,1,1 1snf_A_,30,107,1,1 1snf_A_,30,108,1,1 1snf_A_,31,45,1,1 1snf_A_,31,106,1,1 1snf_A_,32,45,1,1 1snf_A_,33,106,1,1 1snf_A_,34,104,1,1 1snf_A_,36,95,1,1 1snf_A_,36,102,1,1 1snf_A_,37,40,1,1 1snf_A_,39,95,1,1 1snf_A_,40,95,1,1 1snf_A_,42,93,1,1 1snf_A_,44,91,1,1 1snf_A_,46,89,1,1 1snf_A_,47,88,1,1 1snf_A_,48,89,1,1 1snf_A_,53,56,1,1 1snf_A_,55,118,1,1 1snf_A_,57,116,1,1 1snf_A_,58,81,1,1 1snf_A_,59,114,1,1 1snf_A_,60,79,1,1 1snf_A_,61,112,1,1 1snf_A_,62,112,1,1 1snf_A_,63,67,1,1 1snf_A_,63,109,1,1 1snf_A_,64,68,1,1 1snf_A_,65,69,1,1 1snf_A_,66,70,1,1 1snf_A_,66,72,1,1 1snf_A_,67,71,1,1 1snf_A_,71,96,1,1 1snf_A_,73,74,1,1 1snf_A_,73,94,1,1 1snf_A_,74,77,1,1 1snf_A_,75,92,1,1 1snf_A_,78,80,1,1 1snf_A_,82,85,1,1 1snf_A_,83,86,1,1 1snf_A_,85,86,1,1 1snf_A_,85,88,1,1 1snf_A_,95,97,1,1 1snf_A_,95,100,1,1 1snf_A_,97,99,1,1 1snf_A_,97,100,1,1 1snf_A_,105,108,1,1