pair,contact1,contact2,flow1,flow2 2n48_A_,1,5,1,1 2n48_A_,2,6,1,1 2n48_A_,3,7,1,1 2n48_A_,4,8,1,1 2n48_A_,5,9,1,1 2n48_A_,6,10,1,1 2n48_A_,7,11,1,1 2n48_A_,8,12,1,1 2n48_A_,9,13,1,1 2n48_A_,10,14,1,1 2n48_A_,11,14,1,1 2n48_A_,12,15,1,1 2n48_A_,17,19,1,1 2n48_A_,20,31,1,1 2n48_A_,22,29,1,1 2n48_A_,23,25,1,1 2n48_A_,24,27,1,1 2n48_A_,28,138,1,1 2n48_A_,30,136,1,1 2n48_A_,32,134,1,1 2n48_A_,33,37,1,1 2n48_A_,34,37,1,1 2n48_A_,34,38,1,1 2n48_A_,34,132,1,1 2n48_A_,35,132,1,1 2n48_A_,37,46,1,1 2n48_A_,39,44,1,1 2n48_A_,42,44,1,1 2n48_A_,43,89,1,1 2n48_A_,46,50,1,1 2n48_A_,47,51,1,1 2n48_A_,48,52,1,1 2n48_A_,49,53,1,1 2n48_A_,50,54,1,1 2n48_A_,51,55,1,1 2n48_A_,52,56,1,1 2n48_A_,53,57,1,1 2n48_A_,54,58,1,1 2n48_A_,56,59,1,1 2n48_A_,56,60,1,1 2n48_A_,57,61,1,1 2n48_A_,59,63,1,1 2n48_A_,60,63,1,1 2n48_A_,61,101,1,1 2n48_A_,63,66,1,1 2n48_A_,64,107,1,1 2n48_A_,65,141,1,1 2n48_A_,67,139,1,1 2n48_A_,68,107,1,1 2n48_A_,68,109,1,1 2n48_A_,69,137,1,1 2n48_A_,70,109,1,1 2n48_A_,70,111,1,1 2n48_A_,71,135,1,1 2n48_A_,72,113,1,1 2n48_A_,73,119,1,1 2n48_A_,74,77,1,1 2n48_A_,74,90,1,1 2n48_A_,75,83,1,1 2n48_A_,75,122,1,1 2n48_A_,76,132,1,1 2n48_A_,77,83,1,1 2n48_A_,78,83,1,1 2n48_A_,79,83,1,1 2n48_A_,80,84,1,1 2n48_A_,81,85,1,1 2n48_A_,82,86,1,1 2n48_A_,83,87,1,1 2n48_A_,84,88,1,1 2n48_A_,85,89,1,1 2n48_A_,86,90,1,1 2n48_A_,87,91,1,1 2n48_A_,88,92,1,1 2n48_A_,88,112,1,1 2n48_A_,89,93,1,1 2n48_A_,90,94,1,1 2n48_A_,91,95,1,1 2n48_A_,91,110,1,1 2n48_A_,92,96,1,1 2n48_A_,93,97,1,1 2n48_A_,94,98,1,1 2n48_A_,95,99,1,1 2n48_A_,96,100,1,1 2n48_A_,97,101,1,1 2n48_A_,98,101,1,1 2n48_A_,98,103,1,1 2n48_A_,99,102,1,1 2n48_A_,104,106,1,1 2n48_A_,104,107,1,1 2n48_A_,105,108,1,1 2n48_A_,106,144,1,1 2n48_A_,106,145,1,1 2n48_A_,109,148,1,1 2n48_A_,120,131,1,1 2n48_A_,121,123,1,1 2n48_A_,121,124,1,1 2n48_A_,124,127,1,1 2n48_A_,124,128,1,1 2n48_A_,125,129,1,1 2n48_A_,126,130,1,1 2n48_A_,127,131,1,1 2n48_A_,128,132,1,1 2n48_A_,129,133,1,1 2n48_A_,143,146,1,1 2n48_A_,144,145,1,1 2n48_A_,145,146,1,1