pair,contact1,contact2,flow1,flow2 5h7s_B_,3,7,1,1 5h7s_B_,3,8,1,1 5h7s_B_,3,10,1,1 5h7s_B_,3,16,1,1 5h7s_B_,6,10,1,1 5h7s_B_,6,16,1,1 5h7s_B_,10,11,1,1 5h7s_B_,11,13,1,1 5h7s_B_,11,14,1,1 5h7s_B_,19,93,1,1 5h7s_B_,19,97,1,1 5h7s_B_,20,106,1,1 5h7s_B_,25,27,1,1 5h7s_B_,25,28,1,1 5h7s_B_,26,29,1,1 5h7s_B_,28,37,1,1 5h7s_B_,30,33,1,1 5h7s_B_,30,35,1,1 5h7s_B_,33,35,1,1 5h7s_B_,37,106,1,1 5h7s_B_,38,51,1,1 5h7s_B_,39,51,1,1 5h7s_B_,39,78,1,1 5h7s_B_,40,79,1,1 5h7s_B_,41,49,1,1 5h7s_B_,42,48,1,1 5h7s_B_,42,77,1,1 5h7s_B_,42,79,1,1 5h7s_B_,43,46,1,1 5h7s_B_,43,47,1,1 5h7s_B_,45,47,1,1 5h7s_B_,45,67,1,1 5h7s_B_,47,64,1,1 5h7s_B_,49,64,1,1 5h7s_B_,50,54,1,1 5h7s_B_,51,55,1,1 5h7s_B_,52,55,1,1 5h7s_B_,52,56,1,1 5h7s_B_,53,57,1,1 5h7s_B_,54,58,1,1 5h7s_B_,56,59,1,1 5h7s_B_,57,61,1,1 5h7s_B_,62,71,1,1 5h7s_B_,64,67,1,1 5h7s_B_,64,69,1,1 5h7s_B_,72,75,1,1 5h7s_B_,73,76,1,1 5h7s_B_,80,83,1,1 5h7s_B_,80,84,1,1 5h7s_B_,81,85,1,1 5h7s_B_,82,86,1,1 5h7s_B_,83,87,1,1 5h7s_B_,84,88,1,1 5h7s_B_,85,89,1,1 5h7s_B_,87,90,1,1 5h7s_B_,88,107,1,1 5h7s_B_,90,106,1,1 5h7s_B_,92,104,1,1 5h7s_B_,94,102,1,1 5h7s_B_,94,112,1,1 5h7s_B_,96,99,1,1 5h7s_B_,96,100,1,1 5h7s_B_,100,112,1,1 5h7s_B_,105,108,1,1 5h7s_B_,106,109,1,1 5h7s_B_,107,108,1,1 5h7s_B_,108,112,1,1 5h7s_B_,109,113,1,1 5h7s_B_,111,115,1,1 5h7s_B_,112,116,1,1 5h7s_B_,112,117,1,1 5h7s_B_,117,121,1,1 5h7s_B_,118,122,1,1