pair,contact1,contact2,flow1,flow2 1zh2_A_,1,26,1,1 1zh2_A_,2,26,1,1 1zh2_A_,2,46,1,1 1zh2_A_,2,47,1,1 1zh2_A_,3,26,1,1 1zh2_A_,3,28,1,1 1zh2_A_,4,47,1,1 1zh2_A_,4,49,1,1 1zh2_A_,5,28,1,1 1zh2_A_,5,30,1,1 1zh2_A_,6,49,1,1 1zh2_A_,6,51,1,1 1zh2_A_,7,9,1,1 1zh2_A_,7,13,1,1 1zh2_A_,7,30,1,1 1zh2_A_,8,13,1,1 1zh2_A_,9,12,1,1 1zh2_A_,9,13,1,1 1zh2_A_,10,14,1,1 1zh2_A_,11,15,1,1 1zh2_A_,12,16,1,1 1zh2_A_,13,17,1,1 1zh2_A_,13,29,1,1 1zh2_A_,14,18,1,1 1zh2_A_,15,18,1,1 1zh2_A_,15,19,1,1 1zh2_A_,16,20,1,1 1zh2_A_,17,21,1,1 1zh2_A_,17,29,1,1 1zh2_A_,18,22,1,1 1zh2_A_,20,23,1,1 1zh2_A_,20,25,1,1 1zh2_A_,21,24,1,1 1zh2_A_,32,35,1,1 1zh2_A_,32,36,1,1 1zh2_A_,33,37,1,1 1zh2_A_,33,56,1,1 1zh2_A_,34,38,1,1 1zh2_A_,34,56,1,1 1zh2_A_,35,39,1,1 1zh2_A_,36,40,1,1 1zh2_A_,37,41,1,1 1zh2_A_,38,42,1,1 1zh2_A_,39,42,1,1 1zh2_A_,39,43,1,1 1zh2_A_,48,73,1,1 1zh2_A_,48,75,1,1 1zh2_A_,50,75,1,1 1zh2_A_,50,77,1,1 1zh2_A_,51,53,1,1 1zh2_A_,51,100,1,1 1zh2_A_,52,59,1,1 1zh2_A_,52,77,1,1 1zh2_A_,58,60,1,1 1zh2_A_,58,61,1,1 1zh2_A_,59,63,1,1 1zh2_A_,60,64,1,1 1zh2_A_,61,65,1,1 1zh2_A_,62,66,1,1 1zh2_A_,63,67,1,1 1zh2_A_,65,68,1,1 1zh2_A_,65,69,1,1 1zh2_A_,66,69,1,1 1zh2_A_,66,70,1,1 1zh2_A_,67,70,1,1 1zh2_A_,67,72,1,1 1zh2_A_,67,93,1,1 1zh2_A_,70,72,1,1 1zh2_A_,74,95,1,1 1zh2_A_,74,96,1,1 1zh2_A_,76,96,1,1 1zh2_A_,76,98,1,1 1zh2_A_,78,80,1,1 1zh2_A_,78,97,1,1 1zh2_A_,78,98,1,1 1zh2_A_,78,100,1,1 1zh2_A_,80,97,1,1 1zh2_A_,82,85,1,1 1zh2_A_,82,86,1,1 1zh2_A_,83,87,1,1 1zh2_A_,84,88,1,1 1zh2_A_,85,89,1,1 1zh2_A_,86,90,1,1 1zh2_A_,87,91,1,1 1zh2_A_,88,92,1,1 1zh2_A_,89,94,1,1 1zh2_A_,90,93,1,1 1zh2_A_,96,97,1,1 1zh2_A_,96,110,1,1 1zh2_A_,103,107,1,1 1zh2_A_,104,108,1,1 1zh2_A_,105,109,1,1 1zh2_A_,106,110,1,1 1zh2_A_,107,111,1,1 1zh2_A_,108,112,1,1 1zh2_A_,109,113,1,1 1zh2_A_,110,114,1,1 1zh2_A_,111,115,1,1 1zh2_A_,112,116,1,1 1zh2_A_,113,117,1,1 1zh2_A_,114,118,1,1 1zh2_A_,116,119,1,1 1zh2_A_,117,120,1,1