pair,contact1,contact2,flow1,flow2 6t9a_A_,3,20,1,1 6t9a_A_,3,47,1,1 6t9a_A_,5,18,1,1 6t9a_A_,7,16,1,1 6t9a_A_,7,51,1,1 6t9a_A_,9,14,1,1 6t9a_A_,14,31,1,1 6t9a_A_,15,16,1,1 6t9a_A_,15,30,1,1 6t9a_A_,16,30,1,1 6t9a_A_,16,31,1,1 6t9a_A_,17,28,1,1 6t9a_A_,18,27,1,1 6t9a_A_,19,26,1,1 6t9a_A_,21,24,1,1 6t9a_A_,23,44,1,1 6t9a_A_,25,42,1,1 6t9a_A_,27,38,1,1 6t9a_A_,27,40,1,1 6t9a_A_,28,37,1,1 6t9a_A_,29,36,1,1 6t9a_A_,31,36,1,1 6t9a_A_,45,65,1,1 6t9a_A_,45,67,1,1 6t9a_A_,46,65,1,1 6t9a_A_,48,63,1,1 6t9a_A_,50,61,1,1 6t9a_A_,52,59,1,1 6t9a_A_,54,57,1,1 6t9a_A_,59,76,1,1 6t9a_A_,60,61,1,1 6t9a_A_,60,75,1,1 6t9a_A_,61,75,1,1 6t9a_A_,61,76,1,1 6t9a_A_,62,73,1,1 6t9a_A_,63,72,1,1 6t9a_A_,64,71,1,1 6t9a_A_,65,70,1,1 6t9a_A_,66,69,1,1 6t9a_A_,72,83,1,1 6t9a_A_,72,85,1,1 6t9a_A_,74,81,1,1