pair,contact1,contact2,flow1,flow2 2xyu_A_,3,77,1,1 2xyu_A_,4,79,1,1 2xyu_A_,4,80,1,1 2xyu_A_,5,77,1,1 2xyu_A_,6,8,1,1 2xyu_A_,6,9,1,1 2xyu_A_,7,10,1,1 2xyu_A_,9,30,1,1 2xyu_A_,11,28,1,1 2xyu_A_,13,26,1,1 2xyu_A_,14,26,1,1 2xyu_A_,16,24,1,1 2xyu_A_,17,24,1,1 2xyu_A_,19,22,1,1 2xyu_A_,21,45,1,1 2xyu_A_,23,43,1,1 2xyu_A_,25,41,1,1 2xyu_A_,27,39,1,1 2xyu_A_,29,37,1,1 2xyu_A_,31,34,1,1 2xyu_A_,38,90,1,1 2xyu_A_,40,88,1,1 2xyu_A_,42,86,1,1 2xyu_A_,48,84,1,1 2xyu_A_,49,52,1,1 2xyu_A_,49,53,1,1 2xyu_A_,50,54,1,1 2xyu_A_,51,55,1,1 2xyu_A_,52,56,1,1 2xyu_A_,53,56,1,1 2xyu_A_,53,57,1,1 2xyu_A_,55,58,1,1 2xyu_A_,56,59,1,1 2xyu_A_,57,61,1,1 2xyu_A_,58,62,1,1 2xyu_A_,59,63,1,1 2xyu_A_,60,64,1,1 2xyu_A_,61,65,1,1 2xyu_A_,62,65,1,1 2xyu_A_,63,66,1,1 2xyu_A_,67,125,1,1 2xyu_A_,68,70,1,1 2xyu_A_,68,71,1,1 2xyu_A_,68,121,1,1 2xyu_A_,70,151,1,1 2xyu_A_,72,151,1,1 2xyu_A_,73,89,1,1 2xyu_A_,75,87,1,1 2xyu_A_,76,87,1,1 2xyu_A_,78,85,1,1 2xyu_A_,88,89,1,1 2xyu_A_,89,150,1,1 2xyu_A_,91,94,1,1 2xyu_A_,92,145,1,1 2xyu_A_,93,143,1,1 2xyu_A_,93,144,1,1 2xyu_A_,94,143,1,1 2xyu_A_,95,99,1,1 2xyu_A_,96,100,1,1 2xyu_A_,96,141,1,1 2xyu_A_,97,98,1,1 2xyu_A_,97,101,1,1 2xyu_A_,98,102,1,1 2xyu_A_,99,102,1,1 2xyu_A_,99,103,1,1 2xyu_A_,100,103,1,1 2xyu_A_,101,190,1,1 2xyu_A_,103,106,1,1 2xyu_A_,107,189,1,1 2xyu_A_,108,111,1,1 2xyu_A_,108,112,1,1 2xyu_A_,109,113,1,1 2xyu_A_,110,114,1,1 2xyu_A_,111,115,1,1 2xyu_A_,112,116,1,1 2xyu_A_,113,117,1,1 2xyu_A_,114,118,1,1 2xyu_A_,115,119,1,1 2xyu_A_,116,120,1,1 2xyu_A_,116,179,1,1 2xyu_A_,117,121,1,1 2xyu_A_,117,248,1,1 2xyu_A_,118,122,1,1 2xyu_A_,119,123,1,1 2xyu_A_,120,124,1,1 2xyu_A_,121,125,1,1 2xyu_A_,122,126,1,1 2xyu_A_,123,127,1,1 2xyu_A_,124,127,1,1 2xyu_A_,124,128,1,1 2xyu_A_,125,129,1,1 2xyu_A_,126,129,1,1 2xyu_A_,126,131,1,1 2xyu_A_,127,130,1,1 2xyu_A_,133,135,1,1 2xyu_A_,133,152,1,1 2xyu_A_,133,175,1,1 2xyu_A_,134,175,1,1 2xyu_A_,135,140,1,1 2xyu_A_,137,140,1,1 2xyu_A_,138,141,1,1 2xyu_A_,138,185,1,1 2xyu_A_,140,152,1,1 2xyu_A_,142,150,1,1 2xyu_A_,144,146,1,1 2xyu_A_,144,147,1,1 2xyu_A_,144,148,1,1 2xyu_A_,147,149,1,1 2xyu_A_,156,159,1,1 2xyu_A_,156,160,1,1 2xyu_A_,157,160,1,1 2xyu_A_,158,193,1,1 2xyu_A_,158,197,1,1 2xyu_A_,158,199,1,1 2xyu_A_,159,178,1,1 2xyu_A_,159,185,1,1 2xyu_A_,161,164,1,1 2xyu_A_,161,165,1,1 2xyu_A_,162,166,1,1 2xyu_A_,163,167,1,1 2xyu_A_,163,169,1,1 2xyu_A_,163,237,1,1 2xyu_A_,171,173,1,1 2xyu_A_,171,174,1,1 2xyu_A_,171,175,1,1 2xyu_A_,172,176,1,1 2xyu_A_,173,177,1,1 2xyu_A_,173,237,1,1 2xyu_A_,174,178,1,1 2xyu_A_,175,179,1,1 2xyu_A_,176,180,1,1 2xyu_A_,177,181,1,1 2xyu_A_,178,182,1,1 2xyu_A_,179,183,1,1 2xyu_A_,180,184,1,1 2xyu_A_,181,185,1,1 2xyu_A_,182,186,1,1 2xyu_A_,183,187,1,1 2xyu_A_,184,188,1,1 2xyu_A_,184,213,1,1 2xyu_A_,185,188,1,1 2xyu_A_,185,190,1,1 2xyu_A_,186,189,1,1 2xyu_A_,188,191,1,1 2xyu_A_,192,195,1,1 2xyu_A_,194,197,1,1 2xyu_A_,198,201,1,1 2xyu_A_,198,202,1,1 2xyu_A_,199,203,1,1 2xyu_A_,200,204,1,1 2xyu_A_,201,205,1,1 2xyu_A_,202,206,1,1 2xyu_A_,203,207,1,1 2xyu_A_,204,208,1,1 2xyu_A_,205,210,1,1 2xyu_A_,206,209,1,1 2xyu_A_,206,211,1,1 2xyu_A_,210,211,1,1 2xyu_A_,211,230,1,1 2xyu_A_,212,223,1,1 2xyu_A_,215,218,1,1 2xyu_A_,218,219,1,1 2xyu_A_,219,223,1,1 2xyu_A_,220,224,1,1 2xyu_A_,220,259,1,1 2xyu_A_,221,225,1,1 2xyu_A_,222,226,1,1 2xyu_A_,223,227,1,1 2xyu_A_,224,228,1,1 2xyu_A_,225,229,1,1 2xyu_A_,226,230,1,1 2xyu_A_,227,230,1,1 2xyu_A_,228,231,1,1 2xyu_A_,231,237,1,1 2xyu_A_,233,236,1,1 2xyu_A_,234,237,1,1 2xyu_A_,239,242,1,1 2xyu_A_,239,243,1,1 2xyu_A_,240,244,1,1 2xyu_A_,241,245,1,1 2xyu_A_,242,246,1,1 2xyu_A_,243,247,1,1 2xyu_A_,244,248,1,1 2xyu_A_,245,249,1,1 2xyu_A_,246,250,1,1 2xyu_A_,247,251,1,1 2xyu_A_,248,252,1,1 2xyu_A_,249,253,1,1 2xyu_A_,253,256,1,1 2xyu_A_,254,257,1,1 2xyu_A_,255,258,1,1