pair,contact1,contact2,flow1,flow2 2m51_A_,3,4,1,1 2m51_A_,3,30,1,1 2m51_A_,3,60,1,1 2m51_A_,5,28,1,1 2m51_A_,6,25,1,1 2m51_A_,6,58,1,1 2m51_A_,7,26,1,1 2m51_A_,8,56,1,1 2m51_A_,11,19,1,1 2m51_A_,11,22,1,1 2m51_A_,14,19,1,1 2m51_A_,17,19,1,1 2m51_A_,18,51,1,1 2m51_A_,20,51,1,1 2m51_A_,23,26,1,1 2m51_A_,26,43,1,1 2m51_A_,31,40,1,1 2m51_A_,32,40,1,1 2m51_A_,37,54,1,1 2m51_A_,39,52,1,1 2m51_A_,41,50,1,1 2m51_A_,43,45,1,1 2m51_A_,43,46,1,1 2m51_A_,43,48,1,1 2m51_A_,48,49,1,1