pair,contact1,contact2,flow1,flow2 2int_A_,1,3,1,1 2int_A_,2,127,1,1 2int_A_,4,7,1,1 2int_A_,5,8,1,1 2int_A_,5,9,1,1 2int_A_,6,10,1,1 2int_A_,7,11,1,1 2int_A_,8,12,1,1 2int_A_,9,13,1,1 2int_A_,10,14,1,1 2int_A_,11,15,1,1 2int_A_,12,16,1,1 2int_A_,13,16,1,1 2int_A_,13,17,1,1 2int_A_,14,18,1,1 2int_A_,17,20,1,1 2int_A_,18,117,1,1 2int_A_,21,22,1,1 2int_A_,22,25,1,1 2int_A_,24,27,1,1 2int_A_,25,110,1,1 2int_A_,27,109,1,1 2int_A_,28,107,1,1 2int_A_,29,107,1,1 2int_A_,31,34,1,1 2int_A_,31,105,1,1 2int_A_,37,39,1,1 2int_A_,38,44,1,1 2int_A_,39,43,1,1 2int_A_,40,43,1,1 2int_A_,40,44,1,1 2int_A_,41,42,1,1 2int_A_,41,45,1,1 2int_A_,42,46,1,1 2int_A_,43,47,1,1 2int_A_,44,48,1,1 2int_A_,45,49,1,1 2int_A_,46,50,1,1 2int_A_,46,96,1,1 2int_A_,47,51,1,1 2int_A_,47,103,1,1 2int_A_,48,52,1,1 2int_A_,49,53,1,1 2int_A_,50,54,1,1 2int_A_,50,99,1,1 2int_A_,51,55,1,1 2int_A_,52,56,1,1 2int_A_,53,57,1,1 2int_A_,54,58,1,1 2int_A_,55,59,1,1 2int_A_,59,62,1,1 2int_A_,60,84,1,1 2int_A_,62,64,1,1 2int_A_,62,65,1,1 2int_A_,62,66,1,1 2int_A_,68,72,1,1 2int_A_,69,72,1,1 2int_A_,69,73,1,1 2int_A_,70,74,1,1 2int_A_,71,75,1,1 2int_A_,72,76,1,1 2int_A_,73,77,1,1 2int_A_,74,77,1,1 2int_A_,74,78,1,1 2int_A_,75,79,1,1 2int_A_,76,80,1,1 2int_A_,77,81,1,1 2int_A_,78,81,1,1 2int_A_,78,82,1,1 2int_A_,79,83,1,1 2int_A_,80,84,1,1 2int_A_,81,85,1,1 2int_A_,82,86,1,1 2int_A_,83,87,1,1 2int_A_,84,88,1,1 2int_A_,85,89,1,1 2int_A_,86,90,1,1 2int_A_,87,91,1,1 2int_A_,88,92,1,1 2int_A_,89,93,1,1 2int_A_,90,94,1,1 2int_A_,91,95,1,1 2int_A_,102,103,1,1 2int_A_,104,106,1,1 2int_A_,108,111,1,1 2int_A_,108,112,1,1 2int_A_,109,113,1,1 2int_A_,110,114,1,1 2int_A_,111,115,1,1 2int_A_,112,116,1,1 2int_A_,113,117,1,1 2int_A_,114,117,1,1 2int_A_,114,118,1,1 2int_A_,115,119,1,1 2int_A_,116,120,1,1 2int_A_,117,121,1,1 2int_A_,118,122,1,1 2int_A_,119,123,1,1 2int_A_,120,124,1,1 2int_A_,121,125,1,1 2int_A_,122,126,1,1 2int_A_,123,127,1,1 2int_A_,124,127,1,1 2int_A_,124,128,1,1