pair,contact1,contact2,flow1,flow2 7y8a_C_,1,70,1,1 7y8a_C_,2,44,1,1 7y8a_C_,2,69,1,1 7y8a_C_,3,67,1,1 7y8a_C_,5,65,1,1 7y8a_C_,7,10,1,1 7y8a_C_,7,63,1,1 7y8a_C_,7,67,1,1 7y8a_C_,9,63,1,1 7y8a_C_,10,37,1,1 7y8a_C_,13,14,1,1 7y8a_C_,14,18,1,1 7y8a_C_,15,19,1,1 7y8a_C_,20,22,1,1 7y8a_C_,22,46,1,1 7y8a_C_,23,43,1,1 7y8a_C_,26,40,1,1 7y8a_C_,26,43,1,1 7y8a_C_,28,38,1,1 7y8a_C_,30,36,1,1 7y8a_C_,33,36,1,1 7y8a_C_,33,37,1,1 7y8a_C_,43,46,1,1 7y8a_C_,44,47,1,1 7y8a_C_,45,74,1,1 7y8a_C_,51,55,1,1 7y8a_C_,51,66,1,1 7y8a_C_,52,56,1,1 7y8a_C_,54,66,1,1 7y8a_C_,57,59,1,1 7y8a_C_,59,61,1,1 7y8a_C_,59,63,1,1 7y8a_C_,72,75,1,1 7y8a_C_,72,76,1,1 7y8a_C_,73,78,1,1 7y8a_C_,74,77,1,1