pair,contact1,contact2,flow1,flow2 8u7u_B_,1,3,1,1 8u7u_B_,5,124,1,1 8u7u_B_,6,8,1,1 8u7u_B_,11,14,1,1 8u7u_B_,11,15,1,1 8u7u_B_,15,20,1,1 8u7u_B_,16,19,1,1 8u7u_B_,16,20,1,1 8u7u_B_,17,21,1,1 8u7u_B_,18,22,1,1 8u7u_B_,19,23,1,1 8u7u_B_,20,24,1,1 8u7u_B_,21,25,1,1 8u7u_B_,22,26,1,1 8u7u_B_,23,27,1,1 8u7u_B_,24,28,1,1 8u7u_B_,26,29,1,1 8u7u_B_,27,164,1,1 8u7u_B_,29,164,1,1 8u7u_B_,30,74,1,1 8u7u_B_,31,45,1,1 8u7u_B_,31,165,1,1 8u7u_B_,32,45,1,1 8u7u_B_,32,73,1,1 8u7u_B_,32,162,1,1 8u7u_B_,33,44,1,1 8u7u_B_,34,160,1,1 8u7u_B_,35,42,1,1 8u7u_B_,36,158,1,1 8u7u_B_,36,177,1,1 8u7u_B_,37,40,1,1 8u7u_B_,38,181,1,1 8u7u_B_,38,182,1,1 8u7u_B_,39,183,1,1 8u7u_B_,41,212,1,1 8u7u_B_,43,210,1,1 8u7u_B_,45,61,1,1 8u7u_B_,45,208,1,1 8u7u_B_,46,48,1,1 8u7u_B_,47,206,1,1 8u7u_B_,51,53,1,1 8u7u_B_,51,54,1,1 8u7u_B_,55,58,1,1 8u7u_B_,56,59,1,1 8u7u_B_,61,208,1,1 8u7u_B_,62,208,1,1 8u7u_B_,63,71,1,1 8u7u_B_,63,80,1,1 8u7u_B_,64,88,1,1 8u7u_B_,65,69,1,1 8u7u_B_,66,68,1,1 8u7u_B_,66,69,1,1 8u7u_B_,67,233,1,1 8u7u_B_,68,137,1,1 8u7u_B_,68,232,1,1 8u7u_B_,70,135,1,1 8u7u_B_,72,133,1,1 8u7u_B_,74,131,1,1 8u7u_B_,76,80,1,1 8u7u_B_,76,129,1,1 8u7u_B_,77,81,1,1 8u7u_B_,78,82,1,1 8u7u_B_,79,83,1,1 8u7u_B_,79,126,1,1 8u7u_B_,79,129,1,1 8u7u_B_,80,84,1,1 8u7u_B_,81,85,1,1 8u7u_B_,82,86,1,1 8u7u_B_,83,87,1,1 8u7u_B_,84,88,1,1 8u7u_B_,85,89,1,1 8u7u_B_,86,90,1,1 8u7u_B_,87,91,1,1 8u7u_B_,88,92,1,1 8u7u_B_,89,93,1,1 8u7u_B_,90,94,1,1 8u7u_B_,91,96,1,1 8u7u_B_,92,95,1,1 8u7u_B_,92,97,1,1 8u7u_B_,94,111,1,1 8u7u_B_,95,98,1,1 8u7u_B_,95,99,1,1 8u7u_B_,96,100,1,1 8u7u_B_,104,108,1,1 8u7u_B_,105,109,1,1 8u7u_B_,106,110,1,1 8u7u_B_,107,111,1,1 8u7u_B_,108,112,1,1 8u7u_B_,109,113,1,1 8u7u_B_,110,114,1,1 8u7u_B_,111,115,1,1 8u7u_B_,112,116,1,1 8u7u_B_,113,117,1,1 8u7u_B_,114,118,1,1 8u7u_B_,117,120,1,1 8u7u_B_,117,121,1,1 8u7u_B_,118,121,1,1 8u7u_B_,118,122,1,1 8u7u_B_,126,127,1,1 8u7u_B_,131,149,1,1 8u7u_B_,132,148,1,1 8u7u_B_,134,146,1,1 8u7u_B_,136,144,1,1 8u7u_B_,138,141,1,1 8u7u_B_,138,142,1,1 8u7u_B_,145,157,1,1 8u7u_B_,147,149,1,1 8u7u_B_,147,155,1,1 8u7u_B_,147,160,1,1 8u7u_B_,149,152,1,1 8u7u_B_,149,153,1,1 8u7u_B_,151,153,1,1 8u7u_B_,163,166,1,1 8u7u_B_,164,199,1,1 8u7u_B_,165,169,1,1 8u7u_B_,166,170,1,1 8u7u_B_,167,171,1,1 8u7u_B_,168,172,1,1 8u7u_B_,169,173,1,1 8u7u_B_,170,174,1,1 8u7u_B_,171,175,1,1 8u7u_B_,172,176,1,1 8u7u_B_,173,177,1,1 8u7u_B_,176,178,1,1 8u7u_B_,178,180,1,1 8u7u_B_,178,181,1,1 8u7u_B_,182,185,1,1 8u7u_B_,182,186,1,1 8u7u_B_,183,187,1,1 8u7u_B_,184,188,1,1 8u7u_B_,184,244,1,1 8u7u_B_,185,189,1,1 8u7u_B_,186,190,1,1 8u7u_B_,187,191,1,1 8u7u_B_,188,192,1,1 8u7u_B_,188,248,1,1 8u7u_B_,189,193,1,1 8u7u_B_,190,194,1,1 8u7u_B_,191,195,1,1 8u7u_B_,192,196,1,1 8u7u_B_,193,197,1,1 8u7u_B_,194,197,1,1 8u7u_B_,194,198,1,1 8u7u_B_,195,196,1,1 8u7u_B_,198,200,1,1 8u7u_B_,199,201,1,1 8u7u_B_,201,203,1,1 8u7u_B_,201,206,1,1 8u7u_B_,203,205,1,1 8u7u_B_,203,206,1,1 8u7u_B_,204,242,1,1 8u7u_B_,208,235,1,1 8u7u_B_,209,236,1,1 8u7u_B_,211,234,1,1 8u7u_B_,213,232,1,1 8u7u_B_,215,229,1,1 8u7u_B_,216,219,1,1 8u7u_B_,216,231,1,1 8u7u_B_,217,220,1,1 8u7u_B_,222,228,1,1 8u7u_B_,225,228,1,1 8u7u_B_,234,240,1,1 8u7u_B_,237,240,1,1 8u7u_B_,237,241,1,1 8u7u_B_,238,242,1,1 8u7u_B_,239,243,1,1 8u7u_B_,240,244,1,1 8u7u_B_,241,245,1,1 8u7u_B_,242,246,1,1 8u7u_B_,244,247,1,1 8u7u_B_,245,248,1,1