pair,contact1,contact2,flow1,flow2 7s1h_u_,1,8,1,1 7s1h_u_,2,56,1,1 7s1h_u_,3,6,1,1 7s1h_u_,10,45,1,1 7s1h_u_,12,44,1,1 7s1h_u_,13,17,1,1 7s1h_u_,14,17,1,1 7s1h_u_,14,42,1,1 7s1h_u_,15,29,1,1 7s1h_u_,16,19,1,1 7s1h_u_,17,20,1,1 7s1h_u_,18,21,1,1 7s1h_u_,22,65,1,1 7s1h_u_,25,29,1,1 7s1h_u_,26,30,1,1 7s1h_u_,27,30,1,1 7s1h_u_,28,32,1,1 7s1h_u_,29,33,1,1 7s1h_u_,30,34,1,1 7s1h_u_,31,35,1,1 7s1h_u_,32,36,1,1 7s1h_u_,33,38,1,1 7s1h_u_,34,37,1,1 7s1h_u_,48,51,1,1 7s1h_u_,48,52,1,1 7s1h_u_,49,53,1,1 7s1h_u_,49,56,1,1 7s1h_u_,51,54,1,1 7s1h_u_,52,55,1,1 7s1h_u_,53,56,1,1 7s1h_u_,55,58,1,1 7s1h_u_,55,59,1,1 7s1h_u_,58,61,1,1 7s1h_u_,59,62,1,1 7s1h_u_,65,69,1,1 7s1h_u_,66,70,1,1 7s1h_u_,67,71,1,1 7s1h_u_,68,72,1,1 7s1h_u_,69,73,1,1 7s1h_u_,70,74,1,1 7s1h_u_,71,75,1,1 7s1h_u_,72,75,1,1 7s1h_u_,72,76,1,1 7s1h_u_,73,77,1,1 7s1h_u_,74,78,1,1 7s1h_u_,75,79,1,1 7s1h_u_,76,80,1,1 7s1h_u_,77,81,1,1 7s1h_u_,78,81,1,1 7s1h_u_,84,88,1,1 7s1h_u_,85,89,1,1 7s1h_u_,86,90,1,1 7s1h_u_,87,91,1,1 7s1h_u_,88,92,1,1 7s1h_u_,89,94,1,1 7s1h_u_,89,95,1,1 7s1h_u_,90,93,1,1 7s1h_u_,94,108,1,1 7s1h_u_,105,109,1,1 7s1h_u_,106,110,1,1