pair,contact1,contact2,flow1,flow2 2xm4_A_,3,6,1,1 2xm4_A_,4,8,1,1 2xm4_A_,5,9,1,1 2xm4_A_,6,10,1,1 2xm4_A_,7,11,1,1 2xm4_A_,8,12,1,1 2xm4_A_,9,13,1,1 2xm4_A_,10,14,1,1 2xm4_A_,11,15,1,1 2xm4_A_,11,57,1,1 2xm4_A_,11,62,1,1 2xm4_A_,11,64,1,1 2xm4_A_,12,16,1,1 2xm4_A_,13,17,1,1 2xm4_A_,14,18,1,1 2xm4_A_,15,19,1,1 2xm4_A_,16,20,1,1 2xm4_A_,17,21,1,1 2xm4_A_,18,22,1,1 2xm4_A_,19,23,1,1 2xm4_A_,20,24,1,1 2xm4_A_,21,43,1,1 2xm4_A_,22,25,1,1 2xm4_A_,23,26,1,1 2xm4_A_,25,29,1,1 2xm4_A_,26,30,1,1 2xm4_A_,27,33,1,1 2xm4_A_,28,31,1,1 2xm4_A_,36,39,1,1 2xm4_A_,36,40,1,1 2xm4_A_,37,41,1,1 2xm4_A_,38,42,1,1 2xm4_A_,39,43,1,1 2xm4_A_,40,44,1,1 2xm4_A_,41,45,1,1 2xm4_A_,42,46,1,1 2xm4_A_,43,47,1,1 2xm4_A_,44,48,1,1 2xm4_A_,45,49,1,1 2xm4_A_,46,50,1,1 2xm4_A_,47,51,1,1 2xm4_A_,48,51,1,1 2xm4_A_,49,52,1,1 2xm4_A_,50,53,1,1 2xm4_A_,51,55,1,1 2xm4_A_,54,57,1,1 2xm4_A_,55,58,1,1 2xm4_A_,57,62,1,1 2xm4_A_,58,72,1,1 2xm4_A_,59,62,1,1 2xm4_A_,59,72,1,1 2xm4_A_,61,63,1,1 2xm4_A_,64,67,1,1 2xm4_A_,66,124,1,1 2xm4_A_,68,70,1,1 2xm4_A_,68,71,1,1 2xm4_A_,68,122,1,1 2xm4_A_,69,72,1,1 2xm4_A_,69,73,1,1 2xm4_A_,70,74,1,1 2xm4_A_,74,77,1,1 2xm4_A_,74,78,1,1 2xm4_A_,75,79,1,1 2xm4_A_,76,80,1,1 2xm4_A_,77,81,1,1 2xm4_A_,78,82,1,1 2xm4_A_,79,83,1,1 2xm4_A_,80,84,1,1 2xm4_A_,81,85,1,1 2xm4_A_,82,83,1,1 2xm4_A_,82,86,1,1 2xm4_A_,83,87,1,1 2xm4_A_,84,88,1,1 2xm4_A_,85,89,1,1 2xm4_A_,86,90,1,1 2xm4_A_,87,91,1,1 2xm4_A_,88,91,1,1 2xm4_A_,88,92,1,1 2xm4_A_,89,93,1,1 2xm4_A_,90,94,1,1 2xm4_A_,91,95,1,1 2xm4_A_,91,110,1,1 2xm4_A_,92,96,1,1 2xm4_A_,93,97,1,1 2xm4_A_,94,98,1,1 2xm4_A_,95,100,1,1 2xm4_A_,96,99,1,1 2xm4_A_,100,103,1,1 2xm4_A_,100,104,1,1 2xm4_A_,101,105,1,1 2xm4_A_,102,105,1,1 2xm4_A_,102,106,1,1 2xm4_A_,103,107,1,1 2xm4_A_,104,108,1,1 2xm4_A_,105,109,1,1 2xm4_A_,106,110,1,1 2xm4_A_,107,111,1,1 2xm4_A_,108,112,1,1 2xm4_A_,109,113,1,1 2xm4_A_,110,114,1,1 2xm4_A_,111,115,1,1 2xm4_A_,112,116,1,1 2xm4_A_,113,117,1,1 2xm4_A_,114,118,1,1 2xm4_A_,115,119,1,1 2xm4_A_,116,120,1,1 2xm4_A_,118,121,1,1 2xm4_A_,118,122,1,1 2xm4_A_,119,123,1,1