pair,contact1,contact2,flow1,flow2 2f42_A_,3,6,1,1 2f42_A_,3,135,1,1 2f42_A_,3,137,1,1 2f42_A_,5,9,1,1 2f42_A_,6,10,1,1 2f42_A_,8,11,1,1 2f42_A_,8,12,1,1 2f42_A_,9,13,1,1 2f42_A_,10,14,1,1 2f42_A_,11,15,1,1 2f42_A_,12,16,1,1 2f42_A_,13,17,1,1 2f42_A_,14,18,1,1 2f42_A_,15,19,1,1 2f42_A_,16,20,1,1 2f42_A_,17,21,1,1 2f42_A_,17,59,1,1 2f42_A_,18,22,1,1 2f42_A_,19,23,1,1 2f42_A_,20,24,1,1 2f42_A_,21,25,1,1 2f42_A_,21,49,1,1 2f42_A_,22,25,1,1 2f42_A_,22,26,1,1 2f42_A_,23,26,1,1 2f42_A_,23,27,1,1 2f42_A_,24,28,1,1 2f42_A_,25,29,1,1 2f42_A_,26,30,1,1 2f42_A_,27,31,1,1 2f42_A_,28,32,1,1 2f42_A_,29,33,1,1 2f42_A_,30,34,1,1 2f42_A_,31,35,1,1 2f42_A_,32,36,1,1 2f42_A_,32,42,1,1 2f42_A_,35,38,1,1 2f42_A_,35,39,1,1 2f42_A_,39,41,1,1 2f42_A_,40,43,1,1 2f42_A_,40,44,1,1 2f42_A_,41,45,1,1 2f42_A_,42,46,1,1 2f42_A_,43,47,1,1 2f42_A_,44,48,1,1 2f42_A_,45,49,1,1 2f42_A_,46,50,1,1 2f42_A_,47,51,1,1 2f42_A_,48,52,1,1 2f42_A_,49,53,1,1 2f42_A_,50,54,1,1 2f42_A_,51,55,1,1 2f42_A_,53,56,1,1 2f42_A_,53,57,1,1 2f42_A_,54,57,1,1 2f42_A_,54,58,1,1 2f42_A_,56,59,1,1 2f42_A_,57,60,1,1 2f42_A_,58,61,1,1 2f42_A_,62,64,1,1 2f42_A_,65,68,1,1 2f42_A_,65,69,1,1 2f42_A_,66,69,1,1 2f42_A_,68,77,1,1 2f42_A_,70,74,1,1 2f42_A_,70,75,1,1 2f42_A_,73,75,1,1 2f42_A_,78,90,1,1 2f42_A_,79,90,1,1 2f42_A_,79,91,1,1 2f42_A_,80,120,1,1 2f42_A_,81,89,1,1 2f42_A_,82,118,1,1 2f42_A_,83,86,1,1 2f42_A_,83,87,1,1 2f42_A_,83,105,1,1 2f42_A_,85,108,1,1 2f42_A_,88,120,1,1 2f42_A_,89,105,1,1 2f42_A_,89,107,1,1 2f42_A_,90,94,1,1 2f42_A_,91,95,1,1 2f42_A_,92,93,1,1 2f42_A_,92,96,1,1 2f42_A_,93,96,1,1 2f42_A_,93,97,1,1 2f42_A_,94,98,1,1 2f42_A_,96,99,1,1 2f42_A_,96,100,1,1 2f42_A_,97,101,1,1 2f42_A_,97,102,1,1 2f42_A_,97,104,1,1 2f42_A_,103,112,1,1 2f42_A_,105,107,1,1 2f42_A_,105,108,1,1 2f42_A_,105,109,1,1 2f42_A_,105,110,1,1 2f42_A_,108,110,1,1 2f42_A_,110,111,1,1 2f42_A_,113,115,1,1 2f42_A_,113,116,1,1 2f42_A_,114,117,1,1 2f42_A_,119,121,1,1 2f42_A_,120,123,1,1 2f42_A_,120,124,1,1 2f42_A_,121,125,1,1 2f42_A_,122,126,1,1 2f42_A_,123,127,1,1 2f42_A_,124,128,1,1 2f42_A_,125,129,1,1 2f42_A_,126,130,1,1 2f42_A_,127,131,1,1 2f42_A_,128,132,1,1 2f42_A_,129,133,1,1 2f42_A_,130,134,1,1 2f42_A_,134,137,1,1