pair,contact1,contact2,flow1,flow2 2ogx_B_,1,5,1,1 2ogx_B_,2,5,1,1 2ogx_B_,2,6,1,1 2ogx_B_,3,7,1,1 2ogx_B_,4,8,1,1 2ogx_B_,5,9,1,1 2ogx_B_,6,10,1,1 2ogx_B_,9,12,1,1 2ogx_B_,12,16,1,1 2ogx_B_,13,15,1,1 2ogx_B_,13,16,1,1 2ogx_B_,14,20,1,1 2ogx_B_,16,18,1,1 2ogx_B_,16,20,1,1 2ogx_B_,17,21,1,1 2ogx_B_,18,22,1,1 2ogx_B_,19,23,1,1 2ogx_B_,20,24,1,1 2ogx_B_,22,25,1,1 2ogx_B_,23,26,1,1 2ogx_B_,28,231,1,1 2ogx_B_,30,175,1,1 2ogx_B_,30,231,1,1 2ogx_B_,32,35,1,1 2ogx_B_,32,174,1,1 2ogx_B_,32,176,1,1 2ogx_B_,34,177,1,1 2ogx_B_,35,177,1,1 2ogx_B_,36,68,1,1 2ogx_B_,36,70,1,1 2ogx_B_,36,178,1,1 2ogx_B_,37,178,1,1 2ogx_B_,38,70,1,1 2ogx_B_,38,72,1,1 2ogx_B_,39,163,1,1 2ogx_B_,39,164,1,1 2ogx_B_,39,179,1,1 2ogx_B_,39,181,1,1 2ogx_B_,40,72,1,1 2ogx_B_,40,74,1,1 2ogx_B_,41,46,1,1 2ogx_B_,41,181,1,1 2ogx_B_,42,47,1,1 2ogx_B_,44,48,1,1 2ogx_B_,45,48,1,1 2ogx_B_,46,49,1,1 2ogx_B_,47,77,1,1 2ogx_B_,48,183,1,1 2ogx_B_,49,52,1,1 2ogx_B_,49,53,1,1 2ogx_B_,50,54,1,1 2ogx_B_,53,57,1,1 2ogx_B_,54,58,1,1 2ogx_B_,55,59,1,1 2ogx_B_,56,60,1,1 2ogx_B_,57,61,1,1 2ogx_B_,58,62,1,1 2ogx_B_,59,63,1,1 2ogx_B_,59,247,1,1 2ogx_B_,60,64,1,1 2ogx_B_,62,65,1,1 2ogx_B_,63,66,1,1 2ogx_B_,64,117,1,1 2ogx_B_,64,137,1,1 2ogx_B_,68,132,1,1 2ogx_B_,69,138,1,1 2ogx_B_,69,140,1,1 2ogx_B_,71,140,1,1 2ogx_B_,71,142,1,1 2ogx_B_,73,104,1,1 2ogx_B_,73,142,1,1 2ogx_B_,73,144,1,1 2ogx_B_,76,80,1,1 2ogx_B_,77,81,1,1 2ogx_B_,78,82,1,1 2ogx_B_,79,83,1,1 2ogx_B_,80,84,1,1 2ogx_B_,81,85,1,1 2ogx_B_,82,86,1,1 2ogx_B_,83,87,1,1 2ogx_B_,84,88,1,1 2ogx_B_,85,89,1,1 2ogx_B_,86,89,1,1 2ogx_B_,86,91,1,1 2ogx_B_,87,90,1,1 2ogx_B_,92,95,1,1 2ogx_B_,92,96,1,1 2ogx_B_,93,97,1,1 2ogx_B_,94,98,1,1 2ogx_B_,95,99,1,1 2ogx_B_,96,100,1,1 2ogx_B_,97,101,1,1 2ogx_B_,98,102,1,1 2ogx_B_,99,102,1,1 2ogx_B_,100,103,1,1 2ogx_B_,100,104,1,1 2ogx_B_,101,105,1,1 2ogx_B_,102,106,1,1 2ogx_B_,103,107,1,1 2ogx_B_,104,108,1,1 2ogx_B_,105,109,1,1 2ogx_B_,105,143,1,1 2ogx_B_,108,111,1,1 2ogx_B_,109,112,1,1 2ogx_B_,110,114,1,1 2ogx_B_,111,114,1,1 2ogx_B_,114,117,1,1 2ogx_B_,114,119,1,1 2ogx_B_,115,118,1,1 2ogx_B_,120,141,1,1 2ogx_B_,122,141,1,1 2ogx_B_,125,128,1,1 2ogx_B_,128,132,1,1 2ogx_B_,129,133,1,1 2ogx_B_,130,133,1,1 2ogx_B_,131,134,1,1 2ogx_B_,131,138,1,1 2ogx_B_,132,138,1,1 2ogx_B_,134,137,1,1 2ogx_B_,147,150,1,1 2ogx_B_,159,162,1,1 2ogx_B_,162,166,1,1 2ogx_B_,162,219,1,1 2ogx_B_,163,167,1,1 2ogx_B_,164,168,1,1 2ogx_B_,164,182,1,1 2ogx_B_,165,169,1,1 2ogx_B_,166,170,1,1 2ogx_B_,167,171,1,1 2ogx_B_,168,172,1,1 2ogx_B_,169,173,1,1 2ogx_B_,170,174,1,1 2ogx_B_,171,176,1,1 2ogx_B_,172,175,1,1 2ogx_B_,172,230,1,1 2ogx_B_,172,231,1,1 2ogx_B_,172,232,1,1 2ogx_B_,180,236,1,1 2ogx_B_,180,238,1,1 2ogx_B_,182,217,1,1 2ogx_B_,182,238,1,1 2ogx_B_,182,240,1,1 2ogx_B_,183,193,1,1 2ogx_B_,184,193,1,1 2ogx_B_,185,239,1,1 2ogx_B_,187,201,1,1 2ogx_B_,187,257,1,1 2ogx_B_,188,215,1,1 2ogx_B_,189,199,1,1 2ogx_B_,191,195,1,1 2ogx_B_,201,257,1,1 2ogx_B_,202,258,1,1 2ogx_B_,204,258,1,1 2ogx_B_,204,260,1,1 2ogx_B_,205,208,1,1 2ogx_B_,206,260,1,1 2ogx_B_,207,210,1,1 2ogx_B_,207,227,1,1 2ogx_B_,208,211,1,1 2ogx_B_,209,212,1,1 2ogx_B_,209,224,1,1 2ogx_B_,215,217,1,1 2ogx_B_,219,222,1,1 2ogx_B_,220,224,1,1 2ogx_B_,221,225,1,1 2ogx_B_,222,226,1,1 2ogx_B_,223,227,1,1 2ogx_B_,224,228,1,1 2ogx_B_,225,228,1,1 2ogx_B_,226,229,1,1 2ogx_B_,227,233,1,1 2ogx_B_,227,261,1,1 2ogx_B_,229,233,1,1 2ogx_B_,233,261,1,1 2ogx_B_,235,259,1,1 2ogx_B_,236,253,1,1 2ogx_B_,236,255,1,1 2ogx_B_,237,257,1,1 2ogx_B_,239,241,1,1 2ogx_B_,239,242,1,1 2ogx_B_,239,245,1,1 2ogx_B_,242,245,1,1 2ogx_B_,243,248,1,1 2ogx_B_,244,248,1,1 2ogx_B_,245,248,1,1 2ogx_B_,245,249,1,1 2ogx_B_,246,250,1,1 2ogx_B_,247,251,1,1 2ogx_B_,248,253,1,1 2ogx_B_,249,252,1,1 2ogx_B_,260,262,1,1