pair,contact1,contact2,flow1,flow2 9bss_F_,2,5,1,1 9bss_F_,2,6,1,1 9bss_F_,2,62,1,1 9bss_F_,5,6,1,1 9bss_F_,15,27,1,1 9bss_F_,17,25,1,1 9bss_F_,19,20,1,1 9bss_F_,19,23,1,1 9bss_F_,20,23,1,1 9bss_F_,21,36,1,1 9bss_F_,26,33,1,1 9bss_F_,30,79,1,1 9bss_F_,30,80,1,1 9bss_F_,31,79,1,1 9bss_F_,38,41,1,1 9bss_F_,42,53,1,1 9bss_F_,46,49,1,1 9bss_F_,47,48,1,1 9bss_F_,57,62,1,1 9bss_F_,58,61,1,1 9bss_F_,58,62,1,1 9bss_F_,64,68,1,1 9bss_F_,65,68,1,1 9bss_F_,65,69,1,1 9bss_F_,68,72,1,1 9bss_F_,69,72,1,1 9bss_F_,72,75,1,1 9bss_F_,73,77,1,1 9bss_F_,74,78,1,1 9bss_F_,75,79,1,1 9bss_F_,76,80,1,1 9bss_F_,77,80,1,1 9bss_F_,77,81,1,1 9bss_F_,80,81,1,1 9bss_F_,83,135,1,1 9bss_F_,85,133,1,1 9bss_F_,87,130,1,1 9bss_F_,87,131,1,1 9bss_F_,88,163,1,1 9bss_F_,88,166,1,1 9bss_F_,88,167,1,1 9bss_F_,89,129,1,1 9bss_F_,94,153,1,1 9bss_F_,97,98,1,1 9bss_F_,103,115,1,1 9bss_F_,105,113,1,1 9bss_F_,122,134,1,1 9bss_F_,126,128,1,1 9bss_F_,130,165,1,1 9bss_F_,137,141,1,1 9bss_F_,138,142,1,1 9bss_F_,139,143,1,1 9bss_F_,140,144,1,1 9bss_F_,141,145,1,1 9bss_F_,142,146,1,1 9bss_F_,143,147,1,1 9bss_F_,144,148,1,1 9bss_F_,145,149,1,1 9bss_F_,146,150,1,1 9bss_F_,147,151,1,1 9bss_F_,148,151,1,1 9bss_F_,155,160,1,1 9bss_F_,169,171,1,1 9bss_F_,172,174,1,1