pair,contact1,contact2,flow1,flow2 1zz9_A_,1,4,1,1 1zz9_A_,1,5,1,1 1zz9_A_,2,6,1,1 1zz9_A_,3,7,1,1 1zz9_A_,4,8,1,1 1zz9_A_,5,9,1,1 1zz9_A_,6,10,1,1 1zz9_A_,7,11,1,1 1zz9_A_,8,12,1,1 1zz9_A_,9,13,1,1 1zz9_A_,10,14,1,1 1zz9_A_,11,15,1,1 1zz9_A_,12,16,1,1 1zz9_A_,13,17,1,1 1zz9_A_,13,58,1,1 1zz9_A_,14,17,1,1 1zz9_A_,14,19,1,1 1zz9_A_,14,39,1,1 1zz9_A_,15,18,1,1 1zz9_A_,20,23,1,1 1zz9_A_,20,24,1,1 1zz9_A_,21,25,1,1 1zz9_A_,21,39,1,1 1zz9_A_,22,26,1,1 1zz9_A_,23,27,1,1 1zz9_A_,24,28,1,1 1zz9_A_,25,30,1,1 1zz9_A_,26,29,1,1 1zz9_A_,27,53,1,1 1zz9_A_,28,53,1,1 1zz9_A_,31,34,1,1 1zz9_A_,31,35,1,1 1zz9_A_,32,36,1,1 1zz9_A_,33,37,1,1 1zz9_A_,34,38,1,1 1zz9_A_,35,39,1,1 1zz9_A_,37,40,1,1 1zz9_A_,37,42,1,1 1zz9_A_,38,41,1,1 1zz9_A_,40,42,1,1 1zz9_A_,43,46,1,1 1zz9_A_,47,50,1,1 1zz9_A_,47,51,1,1 1zz9_A_,48,52,1,1 1zz9_A_,49,53,1,1 1zz9_A_,50,54,1,1 1zz9_A_,51,55,1,1 1zz9_A_,52,56,1,1 1zz9_A_,53,57,1,1 1zz9_A_,54,58,1,1 1zz9_A_,55,60,1,1 1zz9_A_,56,59,1,1 1zz9_A_,61,64,1,1 1zz9_A_,62,65,1,1 1zz9_A_,62,66,1,1 1zz9_A_,63,66,1,1 1zz9_A_,71,73,1,1 1zz9_A_,72,106,1,1 1zz9_A_,72,107,1,1 1zz9_A_,74,77,1,1 1zz9_A_,80,84,1,1 1zz9_A_,80,102,1,1 1zz9_A_,86,102,1,1 1zz9_A_,88,100,1,1 1zz9_A_,89,96,1,1 1zz9_A_,90,97,1,1 1zz9_A_,90,98,1,1 1zz9_A_,92,95,1,1 1zz9_A_,92,126,1,1 1zz9_A_,97,120,1,1 1zz9_A_,98,176,1,1 1zz9_A_,99,118,1,1 1zz9_A_,101,116,1,1 1zz9_A_,103,114,1,1 1zz9_A_,106,108,1,1 1zz9_A_,106,109,1,1 1zz9_A_,109,112,1,1 1zz9_A_,113,191,1,1 1zz9_A_,115,189,1,1 1zz9_A_,117,187,1,1 1zz9_A_,119,185,1,1 1zz9_A_,121,123,1,1 1zz9_A_,121,126,1,1 1zz9_A_,121,178,1,1 1zz9_A_,123,126,1,1 1zz9_A_,124,127,1,1 1zz9_A_,124,149,1,1 1zz9_A_,130,132,1,1 1zz9_A_,130,174,1,1 1zz9_A_,133,171,1,1 1zz9_A_,136,170,1,1 1zz9_A_,136,192,1,1 1zz9_A_,137,168,1,1 1zz9_A_,137,191,1,1 1zz9_A_,138,190,1,1 1zz9_A_,139,166,1,1 1zz9_A_,140,188,1,1 1zz9_A_,141,163,1,1 1zz9_A_,141,164,1,1 1zz9_A_,142,186,1,1 1zz9_A_,143,186,1,1 1zz9_A_,144,162,1,1 1zz9_A_,145,179,1,1 1zz9_A_,146,160,1,1 1zz9_A_,147,177,1,1 1zz9_A_,148,158,1,1 1zz9_A_,149,175,1,1 1zz9_A_,150,156,1,1 1zz9_A_,151,173,1,1 1zz9_A_,152,153,1,1 1zz9_A_,161,164,1,1 1zz9_A_,169,172,1,1 1zz9_A_,172,174,1,1 1zz9_A_,177,178,1,1 1zz9_A_,179,182,1,1 1zz9_A_,182,184,1,1