pair,contact1,contact2,flow1,flow2 1u7b_A_,1,63,1,1 1u7b_A_,2,92,1,1 1u7b_A_,3,61,1,1 1u7b_A_,4,90,1,1 1u7b_A_,5,58,1,1 1u7b_A_,5,59,1,1 1u7b_A_,5,104,1,1 1u7b_A_,6,88,1,1 1u7b_A_,7,9,1,1 1u7b_A_,8,11,1,1 1u7b_A_,9,13,1,1 1u7b_A_,9,86,1,1 1u7b_A_,10,14,1,1 1u7b_A_,11,15,1,1 1u7b_A_,12,16,1,1 1u7b_A_,13,17,1,1 1u7b_A_,13,79,1,1 1u7b_A_,13,82,1,1 1u7b_A_,14,18,1,1 1u7b_A_,14,216,1,1 1u7b_A_,16,19,1,1 1u7b_A_,16,20,1,1 1u7b_A_,18,245,1,1 1u7b_A_,19,22,1,1 1u7b_A_,19,23,1,1 1u7b_A_,24,72,1,1 1u7b_A_,26,70,1,1 1u7b_A_,27,29,1,1 1u7b_A_,27,68,1,1 1u7b_A_,28,68,1,1 1u7b_A_,29,36,1,1 1u7b_A_,30,66,1,1 1u7b_A_,31,33,1,1 1u7b_A_,31,34,1,1 1u7b_A_,31,60,1,1 1u7b_A_,32,62,1,1 1u7b_A_,33,54,1,1 1u7b_A_,35,52,1,1 1u7b_A_,37,50,1,1 1u7b_A_,39,40,1,1 1u7b_A_,39,48,1,1 1u7b_A_,41,43,1,1 1u7b_A_,41,44,1,1 1u7b_A_,41,46,1,1 1u7b_A_,43,45,1,1 1u7b_A_,43,207,1,1 1u7b_A_,45,248,1,1 1u7b_A_,47,246,1,1 1u7b_A_,49,51,1,1 1u7b_A_,49,242,1,1 1u7b_A_,49,244,1,1 1u7b_A_,51,242,1,1 1u7b_A_,53,56,1,1 1u7b_A_,53,240,1,1 1u7b_A_,54,55,1,1 1u7b_A_,54,57,1,1 1u7b_A_,58,59,1,1 1u7b_A_,61,63,1,1 1u7b_A_,62,64,1,1 1u7b_A_,69,119,1,1 1u7b_A_,71,74,1,1 1u7b_A_,71,75,1,1 1u7b_A_,72,76,1,1 1u7b_A_,73,77,1,1 1u7b_A_,74,78,1,1 1u7b_A_,75,79,1,1 1u7b_A_,77,80,1,1 1u7b_A_,77,81,1,1 1u7b_A_,78,81,1,1 1u7b_A_,79,82,1,1 1u7b_A_,83,86,1,1 1u7b_A_,87,104,1,1 1u7b_A_,89,102,1,1 1u7b_A_,91,100,1,1 1u7b_A_,97,118,1,1 1u7b_A_,99,116,1,1 1u7b_A_,101,114,1,1 1u7b_A_,103,112,1,1 1u7b_A_,105,108,1,1 1u7b_A_,105,110,1,1 1u7b_A_,107,109,1,1 1u7b_A_,107,110,1,1 1u7b_A_,121,123,1,1 1u7b_A_,129,131,1,1 1u7b_A_,131,133,1,1 1u7b_A_,134,196,1,1 1u7b_A_,134,197,1,1 1u7b_A_,134,226,1,1 1u7b_A_,135,225,1,1 1u7b_A_,136,194,1,1 1u7b_A_,137,223,1,1 1u7b_A_,138,192,1,1 1u7b_A_,139,220,1,1 1u7b_A_,139,221,1,1 1u7b_A_,140,144,1,1 1u7b_A_,141,145,1,1 1u7b_A_,141,218,1,1 1u7b_A_,141,219,1,1 1u7b_A_,142,146,1,1 1u7b_A_,143,147,1,1 1u7b_A_,144,148,1,1 1u7b_A_,145,149,1,1 1u7b_A_,146,150,1,1 1u7b_A_,147,151,1,1 1u7b_A_,148,152,1,1 1u7b_A_,149,152,1,1 1u7b_A_,150,153,1,1 1u7b_A_,151,154,1,1 1u7b_A_,151,155,1,1 1u7b_A_,152,209,1,1 1u7b_A_,156,205,1,1 1u7b_A_,158,203,1,1 1u7b_A_,159,170,1,1 1u7b_A_,160,201,1,1 1u7b_A_,161,168,1,1 1u7b_A_,162,199,1,1 1u7b_A_,163,166,1,1 1u7b_A_,165,183,1,1 1u7b_A_,167,182,1,1 1u7b_A_,168,170,1,1 1u7b_A_,169,180,1,1 1u7b_A_,171,178,1,1 1u7b_A_,173,176,1,1 1u7b_A_,184,193,1,1 1u7b_A_,185,191,1,1 1u7b_A_,187,188,1,1 1u7b_A_,187,189,1,1 1u7b_A_,202,250,1,1 1u7b_A_,204,208,1,1 1u7b_A_,205,209,1,1 1u7b_A_,207,210,1,1 1u7b_A_,207,211,1,1 1u7b_A_,208,212,1,1 1u7b_A_,209,212,1,1 1u7b_A_,210,213,1,1 1u7b_A_,211,214,1,1 1u7b_A_,212,215,1,1 1u7b_A_,214,217,1,1 1u7b_A_,215,218,1,1 1u7b_A_,218,220,1,1 1u7b_A_,222,234,1,1 1u7b_A_,224,232,1,1 1u7b_A_,225,226,1,1 1u7b_A_,231,247,1,1 1u7b_A_,233,245,1,1 1u7b_A_,234,236,1,1 1u7b_A_,235,243,1,1 1u7b_A_,237,241,1,1