pair,contact1,contact2,flow1,flow2 6y53_h_,1,5,1,1 6y53_h_,2,6,1,1 6y53_h_,3,7,1,1 6y53_h_,5,9,1,1 6y53_h_,9,12,1,1 6y53_h_,10,13,1,1 6y53_h_,11,15,1,1 6y53_h_,12,16,1,1 6y53_h_,14,17,1,1 6y53_h_,15,19,1,1 6y53_h_,17,22,1,1 6y53_h_,24,36,1,1 6y53_h_,25,92,1,1 6y53_h_,26,34,1,1 6y53_h_,27,89,1,1 6y53_h_,27,90,1,1 6y53_h_,28,32,1,1 6y53_h_,33,55,1,1 6y53_h_,35,53,1,1 6y53_h_,37,50,1,1 6y53_h_,39,48,1,1 6y53_h_,40,48,1,1 6y53_h_,47,83,1,1 6y53_h_,49,81,1,1 6y53_h_,51,79,1,1 6y53_h_,52,78,1,1 6y53_h_,54,76,1,1 6y53_h_,56,74,1,1 6y53_h_,58,72,1,1 6y53_h_,65,67,1,1 6y53_h_,94,96,1,1