pair,contact1,contact2,flow1,flow2 1yc2_A_,2,6,1,1 1yc2_A_,3,7,1,1 1yc2_A_,4,8,1,1 1yc2_A_,5,9,1,1 1yc2_A_,6,10,1,1 1yc2_A_,7,11,1,1 1yc2_A_,8,12,1,1 1yc2_A_,9,13,1,1 1yc2_A_,11,14,1,1 1yc2_A_,11,15,1,1 1yc2_A_,12,15,1,1 1yc2_A_,16,95,1,1 1yc2_A_,16,185,1,1 1yc2_A_,17,183,1,1 1yc2_A_,17,185,1,1 1yc2_A_,18,93,1,1 1yc2_A_,18,95,1,1 1yc2_A_,19,186,1,1 1yc2_A_,19,188,1,1 1yc2_A_,20,96,1,1 1yc2_A_,20,98,1,1 1yc2_A_,21,188,1,1 1yc2_A_,21,190,1,1 1yc2_A_,22,98,1,1 1yc2_A_,22,99,1,1 1yc2_A_,22,100,1,1 1yc2_A_,22,106,1,1 1yc2_A_,23,26,1,1 1yc2_A_,23,101,1,1 1yc2_A_,23,190,1,1 1yc2_A_,24,27,1,1 1yc2_A_,25,191,1,1 1yc2_A_,26,79,1,1 1yc2_A_,27,30,1,1 1yc2_A_,27,32,1,1 1yc2_A_,27,82,1,1 1yc2_A_,27,103,1,1 1yc2_A_,28,31,1,1 1yc2_A_,29,236,1,1 1yc2_A_,30,77,1,1 1yc2_A_,30,79,1,1 1yc2_A_,31,73,1,1 1yc2_A_,37,41,1,1 1yc2_A_,38,42,1,1 1yc2_A_,39,42,1,1 1yc2_A_,40,43,1,1 1yc2_A_,41,44,1,1 1yc2_A_,41,45,1,1 1yc2_A_,45,69,1,1 1yc2_A_,46,48,1,1 1yc2_A_,46,49,1,1 1yc2_A_,46,50,1,1 1yc2_A_,47,51,1,1 1yc2_A_,48,52,1,1 1yc2_A_,48,58,1,1 1yc2_A_,51,165,1,1 1yc2_A_,52,55,1,1 1yc2_A_,52,56,1,1 1yc2_A_,53,57,1,1 1yc2_A_,53,165,1,1 1yc2_A_,54,58,1,1 1yc2_A_,55,59,1,1 1yc2_A_,59,62,1,1 1yc2_A_,60,64,1,1 1yc2_A_,61,65,1,1 1yc2_A_,62,66,1,1 1yc2_A_,63,67,1,1 1yc2_A_,64,68,1,1 1yc2_A_,65,69,1,1 1yc2_A_,66,70,1,1 1yc2_A_,67,71,1,1 1yc2_A_,76,108,1,1 1yc2_A_,79,81,1,1 1yc2_A_,79,82,1,1 1yc2_A_,79,83,1,1 1yc2_A_,80,84,1,1 1yc2_A_,81,85,1,1 1yc2_A_,82,86,1,1 1yc2_A_,83,87,1,1 1yc2_A_,84,88,1,1 1yc2_A_,85,89,1,1 1yc2_A_,86,89,1,1 1yc2_A_,86,90,1,1 1yc2_A_,87,90,1,1 1yc2_A_,87,91,1,1 1yc2_A_,87,247,1,1 1yc2_A_,88,93,1,1 1yc2_A_,88,94,1,1 1yc2_A_,89,92,1,1 1yc2_A_,89,112,1,1 1yc2_A_,91,250,1,1 1yc2_A_,97,113,1,1 1yc2_A_,97,115,1,1 1yc2_A_,99,101,1,1 1yc2_A_,99,115,1,1 1yc2_A_,99,117,1,1 1yc2_A_,102,121,1,1 1yc2_A_,103,105,1,1 1yc2_A_,104,108,1,1 1yc2_A_,106,109,1,1 1yc2_A_,106,111,1,1 1yc2_A_,107,110,1,1 1yc2_A_,107,116,1,1 1yc2_A_,113,176,1,1 1yc2_A_,113,180,1,1 1yc2_A_,116,119,1,1 1yc2_A_,116,120,1,1 1yc2_A_,118,163,1,1 1yc2_A_,120,122,1,1 1yc2_A_,120,161,1,1 1yc2_A_,122,135,1,1 1yc2_A_,123,161,1,1 1yc2_A_,124,133,1,1 1yc2_A_,125,159,1,1 1yc2_A_,125,161,1,1 1yc2_A_,126,130,1,1 1yc2_A_,126,131,1,1 1yc2_A_,127,157,1,1 1yc2_A_,128,155,1,1 1yc2_A_,133,150,1,1 1yc2_A_,133,151,1,1 1yc2_A_,134,137,1,1 1yc2_A_,135,138,1,1 1yc2_A_,135,139,1,1 1yc2_A_,138,142,1,1 1yc2_A_,139,143,1,1 1yc2_A_,140,144,1,1 1yc2_A_,141,144,1,1 1yc2_A_,141,146,1,1 1yc2_A_,142,145,1,1 1yc2_A_,149,154,1,1 1yc2_A_,150,155,1,1 1yc2_A_,155,157,1,1 1yc2_A_,159,160,1,1 1yc2_A_,159,162,1,1 1yc2_A_,159,167,1,1 1yc2_A_,164,167,1,1 1yc2_A_,169,171,1,1 1yc2_A_,170,174,1,1 1yc2_A_,171,175,1,1 1yc2_A_,172,176,1,1 1yc2_A_,173,177,1,1 1yc2_A_,174,178,1,1 1yc2_A_,175,179,1,1 1yc2_A_,176,180,1,1 1yc2_A_,177,181,1,1 1yc2_A_,178,182,1,1 1yc2_A_,179,182,1,1 1yc2_A_,179,183,1,1 1yc2_A_,180,183,1,1 1yc2_A_,180,184,1,1 1yc2_A_,181,184,1,1 1yc2_A_,184,186,1,1 1yc2_A_,185,212,1,1 1yc2_A_,187,212,1,1 1yc2_A_,187,214,1,1 1yc2_A_,189,214,1,1 1yc2_A_,189,216,1,1 1yc2_A_,191,216,1,1 1yc2_A_,192,194,1,1 1yc2_A_,196,200,1,1 1yc2_A_,198,201,1,1 1yc2_A_,198,202,1,1 1yc2_A_,201,205,1,1 1yc2_A_,202,206,1,1 1yc2_A_,203,207,1,1 1yc2_A_,204,208,1,1 1yc2_A_,205,209,1,1 1yc2_A_,206,211,1,1 1yc2_A_,207,210,1,1 1yc2_A_,207,226,1,1 1yc2_A_,213,228,1,1 1yc2_A_,213,229,1,1 1yc2_A_,215,229,1,1 1yc2_A_,215,231,1,1 1yc2_A_,217,219,1,1 1yc2_A_,217,231,1,1 1yc2_A_,217,233,1,1 1yc2_A_,221,223,1,1 1yc2_A_,221,224,1,1 1yc2_A_,223,226,1,1 1yc2_A_,224,227,1,1 1yc2_A_,234,237,1,1 1yc2_A_,234,238,1,1 1yc2_A_,235,239,1,1 1yc2_A_,238,242,1,1 1yc2_A_,239,243,1,1 1yc2_A_,240,244,1,1 1yc2_A_,241,245,1,1 1yc2_A_,242,246,1,1 1yc2_A_,243,247,1,1 1yc2_A_,244,248,1,1 1yc2_A_,245,248,1,1 1yc2_A_,245,249,1,1 1yc2_A_,246,250,1,1 1yc2_A_,247,251,1,1