pair,contact1,contact2,flow1,flow2 6tl8_A_,2,6,1,1 6tl8_A_,3,6,1,1 6tl8_A_,7,18,1,1 6tl8_A_,8,17,1,1 6tl8_A_,9,16,1,1 6tl8_A_,11,14,1,1 6tl8_A_,15,35,1,1 6tl8_A_,15,36,1,1 6tl8_A_,15,37,1,1 6tl8_A_,17,37,1,1 6tl8_A_,17,39,1,1 6tl8_A_,19,39,1,1 6tl8_A_,19,43,1,1 6tl8_A_,21,41,1,1 6tl8_A_,22,43,1,1 6tl8_A_,24,43,1,1 6tl8_A_,24,44,1,1 6tl8_A_,31,33,1,1 6tl8_A_,32,34,1,1 6tl8_A_,32,35,1,1 6tl8_A_,33,54,1,1 6tl8_A_,35,37,1,1 6tl8_A_,36,60,1,1 6tl8_A_,36,61,1,1 6tl8_A_,38,61,1,1 6tl8_A_,38,63,1,1 6tl8_A_,40,43,1,1 6tl8_A_,40,63,1,1 6tl8_A_,40,67,1,1 6tl8_A_,42,65,1,1 6tl8_A_,42,66,1,1 6tl8_A_,45,68,1,1 6tl8_A_,46,70,1,1 6tl8_A_,48,71,1,1 6tl8_A_,48,73,1,1 6tl8_A_,49,52,1,1 6tl8_A_,57,82,1,1 6tl8_A_,60,84,1,1 6tl8_A_,60,85,1,1 6tl8_A_,62,85,1,1 6tl8_A_,62,87,1,1 6tl8_A_,64,87,1,1 6tl8_A_,64,91,1,1 6tl8_A_,65,67,1,1 6tl8_A_,66,89,1,1 6tl8_A_,69,91,1,1 6tl8_A_,69,92,1,1 6tl8_A_,73,76,1,1 6tl8_A_,75,78,1,1 6tl8_A_,75,99,1,1 6tl8_A_,77,80,1,1 6tl8_A_,79,81,1,1 6tl8_A_,80,83,1,1 6tl8_A_,84,108,1,1 6tl8_A_,84,109,1,1 6tl8_A_,86,109,1,1 6tl8_A_,86,111,1,1 6tl8_A_,88,91,1,1 6tl8_A_,88,111,1,1 6tl8_A_,88,115,1,1 6tl8_A_,90,113,1,1 6tl8_A_,93,115,1,1 6tl8_A_,93,116,1,1 6tl8_A_,94,118,1,1 6tl8_A_,96,119,1,1 6tl8_A_,96,121,1,1 6tl8_A_,97,100,1,1 6tl8_A_,99,102,1,1 6tl8_A_,104,107,1,1 6tl8_A_,108,133,1,1 6tl8_A_,108,134,1,1 6tl8_A_,110,134,1,1 6tl8_A_,110,136,1,1 6tl8_A_,112,136,1,1 6tl8_A_,112,140,1,1 6tl8_A_,113,115,1,1 6tl8_A_,114,138,1,1 6tl8_A_,117,140,1,1 6tl8_A_,117,141,1,1 6tl8_A_,121,124,1,1 6tl8_A_,125,128,1,1 6tl8_A_,133,157,1,1 6tl8_A_,133,158,1,1 6tl8_A_,135,158,1,1 6tl8_A_,135,160,1,1 6tl8_A_,136,138,1,1 6tl8_A_,137,140,1,1 6tl8_A_,137,160,1,1 6tl8_A_,137,164,1,1 6tl8_A_,138,162,1,1 6tl8_A_,139,162,1,1 6tl8_A_,140,163,1,1 6tl8_A_,142,164,1,1 6tl8_A_,142,165,1,1 6tl8_A_,146,150,1,1 6tl8_A_,147,151,1,1 6tl8_A_,148,152,1,1 6tl8_A_,149,152,1,1 6tl8_A_,153,156,1,1 6tl8_A_,157,158,1,1 6tl8_A_,157,181,1,1 6tl8_A_,157,182,1,1 6tl8_A_,159,182,1,1 6tl8_A_,159,184,1,1 6tl8_A_,161,164,1,1 6tl8_A_,161,184,1,1 6tl8_A_,161,188,1,1 6tl8_A_,162,163,1,1 6tl8_A_,162,164,1,1 6tl8_A_,163,186,1,1 6tl8_A_,164,187,1,1 6tl8_A_,166,188,1,1 6tl8_A_,166,189,1,1 6tl8_A_,183,201,1,1 6tl8_A_,183,203,1,1 6tl8_A_,184,186,1,1 6tl8_A_,185,188,1,1 6tl8_A_,185,203,1,1 6tl8_A_,185,207,1,1 6tl8_A_,187,205,1,1 6tl8_A_,190,207,1,1 6tl8_A_,191,210,1,1 6tl8_A_,203,226,1,1 6tl8_A_,204,207,1,1 6tl8_A_,207,209,1,1 6tl8_A_,209,211,1,1 6tl8_A_,209,231,1,1 6tl8_A_,210,212,1,1 6tl8_A_,210,232,1,1 6tl8_A_,211,232,1,1 6tl8_A_,212,215,1,1 6tl8_A_,212,251,1,1 6tl8_A_,213,216,1,1 6tl8_A_,213,249,1,1 6tl8_A_,216,220,1,1 6tl8_A_,218,221,1,1 6tl8_A_,219,244,1,1 6tl8_A_,221,223,1,1 6tl8_A_,223,228,1,1 6tl8_A_,225,227,1,1 6tl8_A_,226,228,1,1 6tl8_A_,227,229,1,1 6tl8_A_,228,241,1,1 6tl8_A_,228,242,1,1 6tl8_A_,230,238,1,1 6tl8_A_,230,239,1,1 6tl8_A_,233,236,1,1 6tl8_A_,233,237,1,1 6tl8_A_,234,237,1,1 6tl8_A_,236,239,1,1 6tl8_A_,240,243,1,1 6tl8_A_,245,248,1,1 6tl8_A_,246,249,1,1