pair,contact1,contact2,flow1,flow2 7qgh_U_,1,21,1,1 7qgh_U_,4,37,1,1 7qgh_U_,6,35,1,1 7qgh_U_,7,8,1,1 7qgh_U_,9,11,1,1 7qgh_U_,12,14,1,1 7qgh_U_,23,26,1,1 7qgh_U_,23,27,1,1 7qgh_U_,24,28,1,1 7qgh_U_,25,30,1,1 7qgh_U_,26,31,1,1 7qgh_U_,29,33,1,1 7qgh_U_,30,35,1,1 7qgh_U_,31,34,1,1 7qgh_U_,38,40,1,1 7qgh_U_,39,41,1,1 7qgh_U_,40,43,1,1 7qgh_U_,40,44,1,1 7qgh_U_,41,45,1,1 7qgh_U_,42,46,1,1 7qgh_U_,44,47,1,1 7qgh_U_,44,48,1,1 7qgh_U_,45,49,1,1 7qgh_U_,46,51,1,1 7qgh_U_,47,52,1,1 7qgh_U_,50,54,1,1 7qgh_U_,51,54,1,1 7qgh_U_,51,56,1,1 7qgh_U_,52,57,1,1 7qgh_U_,54,57,1,1 7qgh_U_,55,58,1,1 7qgh_U_,57,60,1,1 7qgh_U_,58,62,1,1 7qgh_U_,59,63,1,1 7qgh_U_,60,64,1,1 7qgh_U_,61,65,1,1 7qgh_U_,63,66,1,1 7qgh_U_,63,67,1,1 7qgh_U_,64,67,1,1 7qgh_U_,65,69,1,1 7qgh_U_,66,69,1,1 7qgh_U_,67,70,1,1 7qgh_U_,68,71,1,1 7qgh_U_,75,77,1,1 7qgh_U_,76,143,1,1 7qgh_U_,78,143,1,1 7qgh_U_,80,147,1,1 7qgh_U_,82,147,1,1 7qgh_U_,82,149,1,1 7qgh_U_,83,91,1,1 7qgh_U_,84,149,1,1 7qgh_U_,89,123,1,1 7qgh_U_,95,98,1,1 7qgh_U_,96,100,1,1 7qgh_U_,96,112,1,1 7qgh_U_,98,102,1,1 7qgh_U_,99,103,1,1 7qgh_U_,100,104,1,1 7qgh_U_,102,105,1,1 7qgh_U_,103,106,1,1 7qgh_U_,111,114,1,1 7qgh_U_,113,116,1,1 7qgh_U_,114,133,1,1 7qgh_U_,116,131,1,1 7qgh_U_,119,122,1,1 7qgh_U_,124,128,1,1 7qgh_U_,126,146,1,1 7qgh_U_,128,144,1,1 7qgh_U_,130,142,1,1 7qgh_U_,132,140,1,1 7qgh_U_,135,136,1,1 7qgh_U_,135,137,1,1 7qgh_U_,136,137,1,1