pair,contact1,contact2,flow1,flow2 7crq_C_,6,10,1,1 7crq_C_,7,10,1,1 7crq_C_,8,22,1,1 7crq_C_,9,14,1,1 7crq_C_,17,21,1,1 7crq_C_,18,22,1,1 7crq_C_,20,24,1,1 7crq_C_,21,25,1,1 7crq_C_,22,26,1,1 7crq_C_,23,27,1,1 7crq_C_,37,41,1,1 7crq_C_,38,42,1,1 7crq_C_,39,43,1,1 7crq_C_,42,46,1,1 7crq_C_,43,47,1,1 7crq_C_,44,48,1,1 7crq_C_,45,49,1,1 7crq_C_,47,51,1,1 7crq_C_,54,58,1,1 7crq_C_,56,60,1,1 7crq_C_,57,61,1,1 7crq_C_,58,62,1,1 7crq_C_,59,62,1,1 7crq_C_,61,64,1,1 7crq_C_,70,73,1,1 7crq_C_,72,76,1,1 7crq_C_,72,96,1,1 7crq_C_,72,98,1,1 7crq_C_,73,77,1,1 7crq_C_,74,78,1,1 7crq_C_,75,79,1,1 7crq_C_,76,80,1,1 7crq_C_,79,85,1,1 7crq_C_,79,88,1,1 7crq_C_,81,85,1,1 7crq_C_,83,86,1,1 7crq_C_,83,87,1,1 7crq_C_,84,88,1,1