pair,contact1,contact2,flow1,flow2 3is5_A_,4,6,1,1 3is5_A_,7,10,1,1 3is5_A_,7,11,1,1 3is5_A_,8,12,1,1 3is5_A_,11,32,1,1 3is5_A_,13,30,1,1 3is5_A_,15,28,1,1 3is5_A_,16,28,1,1 3is5_A_,18,26,1,1 3is5_A_,19,26,1,1 3is5_A_,21,24,1,1 3is5_A_,23,44,1,1 3is5_A_,25,42,1,1 3is5_A_,27,40,1,1 3is5_A_,29,38,1,1 3is5_A_,31,35,1,1 3is5_A_,31,36,1,1 3is5_A_,39,87,1,1 3is5_A_,41,85,1,1 3is5_A_,41,158,1,1 3is5_A_,43,83,1,1 3is5_A_,44,47,1,1 3is5_A_,44,82,1,1 3is5_A_,45,48,1,1 3is5_A_,45,81,1,1 3is5_A_,49,162,1,1 3is5_A_,51,54,1,1 3is5_A_,52,56,1,1 3is5_A_,53,57,1,1 3is5_A_,54,58,1,1 3is5_A_,55,59,1,1 3is5_A_,56,60,1,1 3is5_A_,57,61,1,1 3is5_A_,58,62,1,1 3is5_A_,59,63,1,1 3is5_A_,60,64,1,1 3is5_A_,61,64,1,1 3is5_A_,62,65,1,1 3is5_A_,66,72,1,1 3is5_A_,66,127,1,1 3is5_A_,67,69,1,1 3is5_A_,67,70,1,1 3is5_A_,69,154,1,1 3is5_A_,69,156,1,1 3is5_A_,71,156,1,1 3is5_A_,72,88,1,1 3is5_A_,74,86,1,1 3is5_A_,75,86,1,1 3is5_A_,77,84,1,1 3is5_A_,79,82,1,1 3is5_A_,79,84,1,1 3is5_A_,82,84,1,1 3is5_A_,88,155,1,1 3is5_A_,89,91,1,1 3is5_A_,89,146,1,1 3is5_A_,90,146,1,1 3is5_A_,91,146,1,1 3is5_A_,93,145,1,1 3is5_A_,94,97,1,1 3is5_A_,95,99,1,1 3is5_A_,95,143,1,1 3is5_A_,96,100,1,1 3is5_A_,96,140,1,1 3is5_A_,97,101,1,1 3is5_A_,98,102,1,1 3is5_A_,99,102,1,1 3is5_A_,99,103,1,1 3is5_A_,100,104,1,1 3is5_A_,101,105,1,1 3is5_A_,102,107,1,1 3is5_A_,103,199,1,1 3is5_A_,110,113,1,1 3is5_A_,110,114,1,1 3is5_A_,111,115,1,1 3is5_A_,111,228,1,1 3is5_A_,111,257,1,1 3is5_A_,112,116,1,1 3is5_A_,113,117,1,1 3is5_A_,114,118,1,1 3is5_A_,115,119,1,1 3is5_A_,116,120,1,1 3is5_A_,117,121,1,1 3is5_A_,118,122,1,1 3is5_A_,119,123,1,1 3is5_A_,120,124,1,1 3is5_A_,120,154,1,1 3is5_A_,121,125,1,1 3is5_A_,122,126,1,1 3is5_A_,123,127,1,1 3is5_A_,124,128,1,1 3is5_A_,125,129,1,1 3is5_A_,126,130,1,1 3is5_A_,128,131,1,1 3is5_A_,128,133,1,1 3is5_A_,129,132,1,1 3is5_A_,129,185,1,1 3is5_A_,134,136,1,1 3is5_A_,135,137,1,1 3is5_A_,135,157,1,1 3is5_A_,135,160,1,1 3is5_A_,135,185,1,1 3is5_A_,136,185,1,1 3is5_A_,137,142,1,1 3is5_A_,137,167,1,1 3is5_A_,139,142,1,1 3is5_A_,139,167,1,1 3is5_A_,142,157,1,1 3is5_A_,144,155,1,1 3is5_A_,146,153,1,1 3is5_A_,146,155,1,1 3is5_A_,147,149,1,1 3is5_A_,147,152,1,1 3is5_A_,149,152,1,1 3is5_A_,152,153,1,1 3is5_A_,165,168,1,1 3is5_A_,167,170,1,1 3is5_A_,168,171,1,1 3is5_A_,170,188,1,1 3is5_A_,172,175,1,1 3is5_A_,173,176,1,1 3is5_A_,174,179,1,1 3is5_A_,174,246,1,1 3is5_A_,175,178,1,1 3is5_A_,181,184,1,1 3is5_A_,182,185,1,1 3is5_A_,183,187,1,1 3is5_A_,183,246,1,1 3is5_A_,184,185,1,1 3is5_A_,184,188,1,1 3is5_A_,185,189,1,1 3is5_A_,186,190,1,1 3is5_A_,187,191,1,1 3is5_A_,188,192,1,1 3is5_A_,189,193,1,1 3is5_A_,190,194,1,1 3is5_A_,191,195,1,1 3is5_A_,192,196,1,1 3is5_A_,193,197,1,1 3is5_A_,194,198,1,1 3is5_A_,194,221,1,1 3is5_A_,195,199,1,1 3is5_A_,198,200,1,1 3is5_A_,198,225,1,1 3is5_A_,204,214,1,1 3is5_A_,206,210,1,1 3is5_A_,207,211,1,1 3is5_A_,208,212,1,1 3is5_A_,209,213,1,1 3is5_A_,210,214,1,1 3is5_A_,211,215,1,1 3is5_A_,212,216,1,1 3is5_A_,213,217,1,1 3is5_A_,214,218,1,1 3is5_A_,215,241,1,1 3is5_A_,218,241,1,1 3is5_A_,221,223,1,1 3is5_A_,228,232,1,1 3is5_A_,229,233,1,1 3is5_A_,230,234,1,1 3is5_A_,230,256,1,1 3is5_A_,231,235,1,1 3is5_A_,232,236,1,1 3is5_A_,233,237,1,1 3is5_A_,233,255,1,1 3is5_A_,234,238,1,1 3is5_A_,235,239,1,1 3is5_A_,236,240,1,1 3is5_A_,237,240,1,1 3is5_A_,240,246,1,1 3is5_A_,241,246,1,1 3is5_A_,242,244,1,1 3is5_A_,242,245,1,1 3is5_A_,242,246,1,1 3is5_A_,243,246,1,1 3is5_A_,248,251,1,1 3is5_A_,248,252,1,1 3is5_A_,249,253,1,1 3is5_A_,250,254,1,1 3is5_A_,251,254,1,1 3is5_A_,252,255,1,1 3is5_A_,255,257,1,1 3is5_A_,256,259,1,1 3is5_A_,257,260,1,1