pair,contact1,contact2,flow1,flow2 4bvd_A_,2,76,1,1 4bvd_A_,2,78,1,1 4bvd_A_,3,6,1,1 4bvd_A_,5,7,1,1 4bvd_A_,5,52,1,1 4bvd_A_,6,9,1,1 4bvd_A_,7,10,1,1 4bvd_A_,9,10,1,1 4bvd_A_,9,13,1,1 4bvd_A_,11,51,1,1 4bvd_A_,13,50,1,1 4bvd_A_,14,22,1,1 4bvd_A_,15,74,1,1 4bvd_A_,16,18,1,1 4bvd_A_,16,19,1,1 4bvd_A_,16,20,1,1 4bvd_A_,16,71,1,1 4bvd_A_,17,72,1,1 4bvd_A_,18,20,1,1 4bvd_A_,18,71,1,1 4bvd_A_,20,65,1,1 4bvd_A_,21,64,1,1 4bvd_A_,22,48,1,1 4bvd_A_,23,27,1,1 4bvd_A_,23,31,1,1 4bvd_A_,23,62,1,1 4bvd_A_,24,27,1,1 4bvd_A_,25,47,1,1 4bvd_A_,25,49,1,1 4bvd_A_,27,29,1,1 4bvd_A_,27,33,1,1 4bvd_A_,31,65,1,1 4bvd_A_,32,69,1,1 4bvd_A_,33,35,1,1 4bvd_A_,34,39,1,1 4bvd_A_,36,39,1,1 4bvd_A_,36,40,1,1 4bvd_A_,44,46,1,1 4bvd_A_,44,51,1,1 4bvd_A_,46,49,1,1 4bvd_A_,50,51,1,1 4bvd_A_,51,60,1,1 4bvd_A_,52,56,1,1 4bvd_A_,54,60,1,1 4bvd_A_,56,57,1,1 4bvd_A_,56,72,1,1 4bvd_A_,59,73,1,1 4bvd_A_,61,62,1,1 4bvd_A_,61,71,1,1 4bvd_A_,63,65,1,1 4bvd_A_,63,68,1,1 4bvd_A_,63,69,1,1 4bvd_A_,65,67,1,1 4bvd_A_,65,68,1,1 4bvd_A_,73,75,1,1 4bvd_A_,76,77,1,1