pair,contact1,contact2,flow1,flow2 6y53_z_,5,46,1,1 6y53_z_,6,74,1,1 6y53_z_,7,44,1,1 6y53_z_,8,72,1,1 6y53_z_,10,42,1,1 6y53_z_,16,20,1,1 6y53_z_,17,21,1,1 6y53_z_,18,22,1,1 6y53_z_,19,23,1,1 6y53_z_,20,24,1,1 6y53_z_,30,47,1,1 6y53_z_,31,47,1,1 6y53_z_,33,45,1,1 6y53_z_,37,40,1,1 6y53_z_,50,54,1,1 6y53_z_,51,55,1,1 6y53_z_,52,56,1,1 6y53_z_,53,57,1,1 6y53_z_,54,58,1,1 6y53_z_,56,60,1,1 6y53_z_,57,61,1,1 6y53_z_,61,64,1,1 6y53_z_,66,69,1,1