pair,contact1,contact2,flow1,flow2 6zn5_U_,4,7,1,1 6zn5_U_,5,10,1,1 6zn5_U_,10,14,1,1 6zn5_U_,11,15,1,1 6zn5_U_,12,16,1,1 6zn5_U_,13,17,1,1 6zn5_U_,14,18,1,1 6zn5_U_,15,19,1,1 6zn5_U_,16,20,1,1 6zn5_U_,17,21,1,1 6zn5_U_,18,22,1,1 6zn5_U_,19,23,1,1 6zn5_U_,20,24,1,1 6zn5_U_,33,51,1,1 6zn5_U_,37,42,1,1 6zn5_U_,38,95,1,1 6zn5_U_,41,42,1,1 6zn5_U_,48,50,1,1 6zn5_U_,50,53,1,1 6zn5_U_,51,54,1,1 6zn5_U_,51,55,1,1 6zn5_U_,52,56,1,1 6zn5_U_,53,57,1,1 6zn5_U_,54,58,1,1 6zn5_U_,55,59,1,1 6zn5_U_,56,59,1,1 6zn5_U_,57,61,1,1 6zn5_U_,58,62,1,1 6zn5_U_,58,78,1,1 6zn5_U_,59,63,1,1 6zn5_U_,60,64,1,1 6zn5_U_,61,64,1,1 6zn5_U_,61,65,1,1 6zn5_U_,62,66,1,1 6zn5_U_,64,131,1,1 6zn5_U_,66,67,1,1 6zn5_U_,68,120,1,1 6zn5_U_,69,120,1,1 6zn5_U_,70,74,1,1 6zn5_U_,71,75,1,1 6zn5_U_,73,76,1,1 6zn5_U_,73,77,1,1 6zn5_U_,74,78,1,1 6zn5_U_,75,94,1,1 6zn5_U_,75,95,1,1 6zn5_U_,80,92,1,1 6zn5_U_,82,90,1,1 6zn5_U_,84,87,1,1 6zn5_U_,88,90,1,1 6zn5_U_,96,100,1,1 6zn5_U_,97,101,1,1 6zn5_U_,100,104,1,1 6zn5_U_,102,105,1,1 6zn5_U_,102,106,1,1 6zn5_U_,103,107,1,1 6zn5_U_,105,108,1,1 6zn5_U_,106,111,1,1 6zn5_U_,107,110,1,1 6zn5_U_,111,123,1,1 6zn5_U_,113,121,1,1 6zn5_U_,115,118,1,1 6zn5_U_,123,127,1,1 6zn5_U_,124,127,1,1 6zn5_U_,125,128,1,1 6zn5_U_,128,132,1,1 6zn5_U_,129,133,1,1 6zn5_U_,130,134,1,1 6zn5_U_,131,135,1,1 6zn5_U_,132,136,1,1 6zn5_U_,133,137,1,1 6zn5_U_,134,138,1,1 6zn5_U_,138,142,1,1