pair,contact1,contact2,flow1,flow2 2cqu_A_,10,13,1,1 2cqu_A_,16,20,1,1 2cqu_A_,17,21,1,1 2cqu_A_,18,22,1,1 2cqu_A_,19,23,1,1 2cqu_A_,20,24,1,1 2cqu_A_,22,26,1,1 2cqu_A_,23,27,1,1 2cqu_A_,25,28,1,1 2cqu_A_,25,29,1,1 2cqu_A_,26,30,1,1 2cqu_A_,35,38,1,1 2cqu_A_,35,39,1,1 2cqu_A_,38,42,1,1 2cqu_A_,40,43,1,1 2cqu_A_,40,44,1,1 2cqu_A_,42,46,1,1 2cqu_A_,43,47,1,1 2cqu_A_,45,49,1,1 2cqu_A_,46,49,1,1 2cqu_A_,46,50,1,1 2cqu_A_,47,51,1,1 2cqu_A_,47,52,1,1 2cqu_A_,48,77,1,1 2cqu_A_,48,79,1,1 2cqu_A_,52,73,1,1 2cqu_A_,56,70,1,1 2cqu_A_,60,63,1,1 2cqu_A_,63,67,1,1 2cqu_A_,64,68,1,1 2cqu_A_,65,69,1,1 2cqu_A_,66,70,1,1 2cqu_A_,67,71,1,1 2cqu_A_,69,73,1,1 2cqu_A_,70,74,1,1 2cqu_A_,71,75,1,1 2cqu_A_,80,83,1,1 2cqu_A_,80,84,1,1 2cqu_A_,81,85,1,1 2cqu_A_,83,87,1,1 2cqu_A_,84,88,1,1 2cqu_A_,85,89,1,1 2cqu_A_,86,90,1,1 2cqu_A_,87,91,1,1 2cqu_A_,88,91,1,1 2cqu_A_,88,92,1,1 2cqu_A_,89,93,1,1 2cqu_A_,91,94,1,1 2cqu_A_,91,95,1,1 2cqu_A_,92,96,1,1