pair,contact1,contact2,flow1,flow2 2y0s_H_,2,46,1,1 2y0s_H_,4,46,1,1 2y0s_H_,6,8,1,1 2y0s_H_,10,12,1,1 2y0s_H_,11,58,1,1 2y0s_H_,13,56,1,1 2y0s_H_,15,54,1,1 2y0s_H_,16,19,1,1 2y0s_H_,16,20,1,1 2y0s_H_,17,21,1,1 2y0s_H_,19,23,1,1 2y0s_H_,20,24,1,1 2y0s_H_,21,25,1,1 2y0s_H_,23,27,1,1 2y0s_H_,24,29,1,1 2y0s_H_,30,33,1,1 2y0s_H_,36,71,1,1 2y0s_H_,37,74,1,1 2y0s_H_,38,41,1,1 2y0s_H_,41,45,1,1 2y0s_H_,43,46,1,1 2y0s_H_,43,47,1,1 2y0s_H_,44,49,1,1 2y0s_H_,50,53,1,1 2y0s_H_,55,71,1,1 2y0s_H_,57,69,1,1 2y0s_H_,59,67,1,1 2y0s_H_,61,63,1,1 2y0s_H_,61,64,1,1 2y0s_H_,61,65,1,1 2y0s_H_,64,66,1,1