pair,contact1,contact2,flow1,flow2 2awf_A_,4,7,1,1 2awf_A_,6,10,1,1 2awf_A_,7,11,1,1 2awf_A_,8,12,1,1 2awf_A_,9,13,1,1 2awf_A_,10,14,1,1 2awf_A_,11,15,1,1 2awf_A_,12,16,1,1 2awf_A_,13,17,1,1 2awf_A_,13,65,1,1 2awf_A_,13,108,1,1 2awf_A_,14,18,1,1 2awf_A_,15,19,1,1 2awf_A_,16,19,1,1 2awf_A_,16,20,1,1 2awf_A_,24,43,1,1 2awf_A_,26,41,1,1 2awf_A_,28,39,1,1 2awf_A_,30,37,1,1 2awf_A_,31,33,1,1 2awf_A_,31,34,1,1 2awf_A_,34,36,1,1 2awf_A_,35,38,1,1 2awf_A_,36,61,1,1 2awf_A_,38,59,1,1 2awf_A_,40,57,1,1 2awf_A_,42,55,1,1 2awf_A_,44,53,1,1 2awf_A_,45,48,1,1 2awf_A_,47,51,1,1 2awf_A_,48,50,1,1 2awf_A_,48,51,1,1 2awf_A_,50,53,1,1 2awf_A_,50,79,1,1 2awf_A_,56,75,1,1 2awf_A_,56,76,1,1 2awf_A_,58,73,1,1 2awf_A_,60,71,1,1 2awf_A_,62,65,1,1 2awf_A_,64,67,1,1 2awf_A_,66,102,1,1 2awf_A_,68,96,1,1 2awf_A_,72,89,1,1 2awf_A_,73,86,1,1 2awf_A_,74,87,1,1 2awf_A_,80,82,1,1 2awf_A_,80,83,1,1 2awf_A_,80,118,1,1 2awf_A_,82,90,1,1 2awf_A_,84,86,1,1 2awf_A_,84,87,1,1 2awf_A_,84,88,1,1 2awf_A_,90,95,1,1 2awf_A_,91,94,1,1 2awf_A_,92,95,1,1 2awf_A_,95,102,1,1 2awf_A_,98,101,1,1 2awf_A_,101,106,1,1 2awf_A_,103,106,1,1 2awf_A_,107,110,1,1 2awf_A_,107,111,1,1 2awf_A_,108,112,1,1 2awf_A_,109,113,1,1 2awf_A_,110,114,1,1 2awf_A_,111,115,1,1 2awf_A_,112,116,1,1 2awf_A_,113,117,1,1 2awf_A_,114,118,1,1 2awf_A_,115,119,1,1 2awf_A_,116,119,1,1 2awf_A_,116,120,1,1