pair,contact1,contact2,flow1,flow2 8bh6_c_,4,7,1,1 8bh6_c_,5,8,1,1 8bh6_c_,5,9,1,1 8bh6_c_,9,12,1,1 8bh6_c_,9,13,1,1 8bh6_c_,9,172,1,1 8bh6_c_,11,14,1,1 8bh6_c_,15,19,1,1 8bh6_c_,17,37,1,1 8bh6_c_,17,54,1,1 8bh6_c_,19,54,1,1 8bh6_c_,26,30,1,1 8bh6_c_,27,31,1,1 8bh6_c_,28,32,1,1 8bh6_c_,29,33,1,1 8bh6_c_,29,56,1,1 8bh6_c_,30,34,1,1 8bh6_c_,31,35,1,1 8bh6_c_,32,36,1,1 8bh6_c_,33,37,1,1 8bh6_c_,34,38,1,1 8bh6_c_,35,39,1,1 8bh6_c_,36,40,1,1 8bh6_c_,38,41,1,1 8bh6_c_,39,42,1,1 8bh6_c_,40,43,1,1 8bh6_c_,40,44,1,1 8bh6_c_,41,45,1,1 8bh6_c_,43,47,1,1 8bh6_c_,44,48,1,1 8bh6_c_,47,48,1,1 8bh6_c_,50,66,1,1 8bh6_c_,50,109,1,1 8bh6_c_,50,111,1,1 8bh6_c_,51,66,1,1 8bh6_c_,53,64,1,1 8bh6_c_,55,62,1,1 8bh6_c_,61,97,1,1 8bh6_c_,63,99,1,1 8bh6_c_,65,101,1,1 8bh6_c_,67,101,1,1 8bh6_c_,70,73,1,1 8bh6_c_,70,74,1,1 8bh6_c_,71,75,1,1 8bh6_c_,80,84,1,1 8bh6_c_,80,87,1,1 8bh6_c_,81,85,1,1 8bh6_c_,82,86,1,1 8bh6_c_,83,87,1,1 8bh6_c_,85,88,1,1 8bh6_c_,85,89,1,1 8bh6_c_,88,91,1,1 8bh6_c_,88,92,1,1 8bh6_c_,89,93,1,1 8bh6_c_,95,97,1,1 8bh6_c_,105,108,1,1 8bh6_c_,109,110,1,1 8bh6_c_,110,114,1,1 8bh6_c_,111,115,1,1 8bh6_c_,112,116,1,1 8bh6_c_,113,117,1,1 8bh6_c_,114,118,1,1 8bh6_c_,115,119,1,1 8bh6_c_,116,120,1,1 8bh6_c_,117,121,1,1 8bh6_c_,119,122,1,1 8bh6_c_,121,188,1,1 8bh6_c_,122,188,1,1 8bh6_c_,127,131,1,1 8bh6_c_,128,132,1,1 8bh6_c_,129,133,1,1 8bh6_c_,130,134,1,1 8bh6_c_,131,135,1,1 8bh6_c_,131,165,1,1 8bh6_c_,132,136,1,1 8bh6_c_,133,137,1,1 8bh6_c_,134,138,1,1 8bh6_c_,135,139,1,1 8bh6_c_,136,140,1,1 8bh6_c_,137,141,1,1 8bh6_c_,139,142,1,1 8bh6_c_,144,169,1,1 8bh6_c_,144,200,1,1 8bh6_c_,146,167,1,1 8bh6_c_,147,198,1,1 8bh6_c_,149,196,1,1 8bh6_c_,150,163,1,1 8bh6_c_,151,194,1,1 8bh6_c_,152,161,1,1 8bh6_c_,153,156,1,1 8bh6_c_,153,157,1,1 8bh6_c_,153,190,1,1 8bh6_c_,156,190,1,1 8bh6_c_,158,159,1,1 8bh6_c_,184,195,1,1 8bh6_c_,186,193,1,1