pair,contact1,contact2,flow1,flow2 2vqf_K_,4,6,1,1 2vqf_K_,4,65,1,1 2vqf_K_,5,68,1,1 2vqf_K_,5,69,1,1 2vqf_K_,7,69,1,1 2vqf_K_,7,71,1,1 2vqf_K_,8,10,1,1 2vqf_K_,8,23,1,1 2vqf_K_,9,71,1,1 2vqf_K_,9,73,1,1 2vqf_K_,10,21,1,1 2vqf_K_,11,73,1,1 2vqf_K_,11,75,1,1 2vqf_K_,12,19,1,1 2vqf_K_,13,75,1,1 2vqf_K_,14,16,1,1 2vqf_K_,14,17,1,1 2vqf_K_,17,35,1,1 2vqf_K_,18,35,1,1 2vqf_K_,20,33,1,1 2vqf_K_,22,30,1,1 2vqf_K_,22,31,1,1 2vqf_K_,23,24,1,1 2vqf_K_,24,27,1,1 2vqf_K_,24,28,1,1 2vqf_K_,32,61,1,1 2vqf_K_,33,34,1,1 2vqf_K_,33,57,1,1 2vqf_K_,34,36,1,1 2vqf_K_,34,37,1,1 2vqf_K_,34,38,1,1 2vqf_K_,36,41,1,1 2vqf_K_,44,47,1,1 2vqf_K_,47,51,1,1 2vqf_K_,48,52,1,1 2vqf_K_,49,53,1,1 2vqf_K_,50,54,1,1 2vqf_K_,51,55,1,1 2vqf_K_,52,56,1,1 2vqf_K_,53,57,1,1 2vqf_K_,54,58,1,1 2vqf_K_,55,59,1,1 2vqf_K_,56,60,1,1 2vqf_K_,57,61,1,1 2vqf_K_,58,62,1,1 2vqf_K_,60,63,1,1 2vqf_K_,60,64,1,1 2vqf_K_,62,67,1,1 2vqf_K_,63,66,1,1 2vqf_K_,66,68,1,1 2vqf_K_,68,94,1,1 2vqf_K_,70,94,1,1 2vqf_K_,70,96,1,1 2vqf_K_,71,97,1,1 2vqf_K_,72,97,1,1 2vqf_K_,72,99,1,1 2vqf_K_,74,99,1,1 2vqf_K_,74,101,1,1 2vqf_K_,75,101,1,1 2vqf_K_,76,81,1,1 2vqf_K_,76,102,1,1 2vqf_K_,81,84,1,1 2vqf_K_,81,85,1,1 2vqf_K_,82,86,1,1 2vqf_K_,83,87,1,1 2vqf_K_,84,88,1,1 2vqf_K_,85,89,1,1 2vqf_K_,86,90,1,1 2vqf_K_,87,91,1,1 2vqf_K_,88,91,1,1 2vqf_K_,91,93,1,1 2vqf_K_,100,102,1,1 2vqf_K_,112,115,1,1 2vqf_K_,113,116,1,1 2vqf_K_,118,119,1,1