pair,contact1,contact2,flow1,flow2 3in2_A_,5,30,1,1 3in2_A_,9,34,1,1 3in2_A_,10,12,1,1 3in2_A_,11,38,1,1 3in2_A_,11,39,1,1 3in2_A_,17,19,1,1 3in2_A_,20,124,1,1 3in2_A_,20,126,1,1 3in2_A_,22,126,1,1 3in2_A_,23,26,1,1 3in2_A_,24,104,1,1 3in2_A_,29,96,1,1 3in2_A_,29,97,1,1 3in2_A_,30,96,1,1 3in2_A_,31,95,1,1 3in2_A_,32,94,1,1 3in2_A_,35,44,1,1 3in2_A_,35,91,1,1 3in2_A_,39,89,1,1 3in2_A_,41,86,1,1 3in2_A_,45,46,1,1 3in2_A_,45,112,1,1 3in2_A_,46,112,1,1 3in2_A_,48,84,1,1 3in2_A_,49,111,1,1 3in2_A_,50,81,1,1 3in2_A_,50,82,1,1 3in2_A_,51,52,1,1 3in2_A_,51,79,1,1 3in2_A_,51,109,1,1 3in2_A_,52,54,1,1 3in2_A_,55,59,1,1 3in2_A_,56,60,1,1 3in2_A_,57,61,1,1 3in2_A_,58,62,1,1 3in2_A_,60,63,1,1 3in2_A_,60,64,1,1 3in2_A_,62,74,1,1 3in2_A_,63,66,1,1 3in2_A_,65,67,1,1 3in2_A_,69,70,1,1 3in2_A_,70,73,1,1 3in2_A_,71,86,1,1 3in2_A_,72,113,1,1 3in2_A_,74,77,1,1 3in2_A_,77,79,1,1 3in2_A_,84,85,1,1 3in2_A_,85,93,1,1 3in2_A_,88,91,1,1 3in2_A_,98,100,1,1 3in2_A_,98,101,1,1 3in2_A_,103,106,1,1 3in2_A_,104,106,1,1 3in2_A_,108,125,1,1 3in2_A_,110,123,1,1 3in2_A_,112,117,1,1 3in2_A_,112,118,1,1 3in2_A_,117,120,1,1 3in2_A_,117,121,1,1 3in2_A_,119,122,1,1 3in2_A_,120,122,1,1