pair,contact1,contact2,flow1,flow2 4pg2_C_,4,32,1,1 4pg2_C_,4,87,1,1 4pg2_C_,7,29,1,1 4pg2_C_,9,27,1,1 4pg2_C_,11,25,1,1 4pg2_C_,12,14,1,1 4pg2_C_,13,23,1,1 4pg2_C_,14,22,1,1 4pg2_C_,18,98,1,1 4pg2_C_,19,73,1,1 4pg2_C_,22,23,1,1 4pg2_C_,22,71,1,1 4pg2_C_,24,69,1,1 4pg2_C_,26,67,1,1 4pg2_C_,28,65,1,1 4pg2_C_,30,60,1,1 4pg2_C_,31,63,1,1 4pg2_C_,33,85,1,1 4pg2_C_,37,84,1,1 4pg2_C_,39,81,1,1 4pg2_C_,39,82,1,1 4pg2_C_,40,47,1,1 4pg2_C_,41,80,1,1 4pg2_C_,42,45,1,1 4pg2_C_,43,77,1,1 4pg2_C_,43,78,1,1 4pg2_C_,49,69,1,1 4pg2_C_,51,68,1,1 4pg2_C_,53,54,1,1 4pg2_C_,53,66,1,1 4pg2_C_,56,64,1,1 4pg2_C_,58,60,1,1 4pg2_C_,58,61,1,1 4pg2_C_,58,62,1,1 4pg2_C_,60,62,1,1 4pg2_C_,69,70,1,1 4pg2_C_,74,77,1,1 4pg2_C_,79,96,1,1 4pg2_C_,81,94,1,1 4pg2_C_,83,92,1,1 4pg2_C_,85,87,1,1 4pg2_C_,85,88,1,1 4pg2_C_,97,99,1,1 4pg2_C_,97,100,1,1