pair,contact1,contact2,flow1,flow2 2bsd_A_,1,60,1,1 2bsd_A_,1,62,1,1 2bsd_A_,3,58,1,1 2bsd_A_,5,7,1,1 2bsd_A_,5,56,1,1 2bsd_A_,6,55,1,1 2bsd_A_,6,56,1,1 2bsd_A_,9,13,1,1 2bsd_A_,10,14,1,1 2bsd_A_,11,15,1,1 2bsd_A_,11,103,1,1 2bsd_A_,12,16,1,1 2bsd_A_,13,17,1,1 2bsd_A_,14,18,1,1 2bsd_A_,15,19,1,1 2bsd_A_,15,104,1,1 2bsd_A_,16,20,1,1 2bsd_A_,17,21,1,1 2bsd_A_,18,23,1,1 2bsd_A_,21,29,1,1 2bsd_A_,22,29,1,1 2bsd_A_,22,134,1,1 2bsd_A_,24,26,1,1 2bsd_A_,25,103,1,1 2bsd_A_,26,97,1,1 2bsd_A_,27,130,1,1 2bsd_A_,27,132,1,1 2bsd_A_,28,29,1,1 2bsd_A_,29,51,1,1 2bsd_A_,29,132,1,1 2bsd_A_,30,32,1,1 2bsd_A_,30,114,1,1 2bsd_A_,30,131,1,1 2bsd_A_,31,49,1,1 2bsd_A_,32,48,1,1 2bsd_A_,33,47,1,1 2bsd_A_,33,49,1,1 2bsd_A_,34,47,1,1 2bsd_A_,35,46,1,1 2bsd_A_,37,44,1,1 2bsd_A_,39,42,1,1 2bsd_A_,41,66,1,1 2bsd_A_,43,64,1,1 2bsd_A_,45,62,1,1 2bsd_A_,45,114,1,1 2bsd_A_,46,61,1,1 2bsd_A_,48,59,1,1 2bsd_A_,49,56,1,1 2bsd_A_,50,57,1,1 2bsd_A_,52,55,1,1 2bsd_A_,53,103,1,1 2bsd_A_,55,103,1,1 2bsd_A_,56,58,1,1 2bsd_A_,67,70,1,1 2bsd_A_,67,72,1,1 2bsd_A_,67,118,1,1 2bsd_A_,68,70,1,1 2bsd_A_,69,119,1,1 2bsd_A_,70,72,1,1 2bsd_A_,70,118,1,1 2bsd_A_,72,116,1,1 2bsd_A_,73,75,1,1 2bsd_A_,73,92,1,1 2bsd_A_,74,112,1,1 2bsd_A_,74,113,1,1 2bsd_A_,74,114,1,1 2bsd_A_,75,90,1,1 2bsd_A_,75,96,1,1 2bsd_A_,76,111,1,1 2bsd_A_,77,88,1,1 2bsd_A_,77,90,1,1 2bsd_A_,77,110,1,1 2bsd_A_,78,109,1,1 2bsd_A_,79,81,1,1 2bsd_A_,79,82,1,1 2bsd_A_,79,86,1,1 2bsd_A_,81,82,1,1 2bsd_A_,81,83,1,1 2bsd_A_,90,92,1,1 2bsd_A_,92,96,1,1 2bsd_A_,92,110,1,1 2bsd_A_,95,97,1,1 2bsd_A_,97,112,1,1 2bsd_A_,98,100,1,1 2bsd_A_,98,108,1,1 2bsd_A_,98,110,1,1 2bsd_A_,101,104,1,1 2bsd_A_,101,105,1,1 2bsd_A_,112,114,1,1 2bsd_A_,113,129,1,1 2bsd_A_,115,127,1,1 2bsd_A_,117,124,1,1 2bsd_A_,117,125,1,1 2bsd_A_,119,121,1,1 2bsd_A_,119,122,1,1 2bsd_A_,152,172,1,1 2bsd_A_,154,170,1,1 2bsd_A_,156,168,1,1 2bsd_A_,158,166,1,1 2bsd_A_,159,196,1,1 2bsd_A_,160,164,1,1 2bsd_A_,160,195,1,1 2bsd_A_,161,164,1,1 2bsd_A_,162,185,1,1 2bsd_A_,163,183,1,1 2bsd_A_,165,181,1,1 2bsd_A_,167,179,1,1 2bsd_A_,169,177,1,1 2bsd_A_,170,173,1,1 2bsd_A_,170,201,1,1 2bsd_A_,171,174,1,1 2bsd_A_,171,175,1,1 2bsd_A_,173,254,1,1 2bsd_A_,174,253,1,1 2bsd_A_,174,254,1,1 2bsd_A_,176,251,1,1 2bsd_A_,178,249,1,1 2bsd_A_,180,247,1,1 2bsd_A_,181,245,1,1 2bsd_A_,182,245,1,1 2bsd_A_,182,246,1,1 2bsd_A_,184,243,1,1 2bsd_A_,186,239,1,1 2bsd_A_,187,238,1,1 2bsd_A_,188,191,1,1 2bsd_A_,189,237,1,1 2bsd_A_,190,233,1,1 2bsd_A_,191,233,1,1 2bsd_A_,192,232,1,1 2bsd_A_,193,231,1,1 2bsd_A_,198,203,1,1 2bsd_A_,198,229,1,1 2bsd_A_,199,202,1,1 2bsd_A_,200,203,1,1 2bsd_A_,202,251,1,1 2bsd_A_,205,253,1,1 2bsd_A_,206,208,1,1 2bsd_A_,208,225,1,1 2bsd_A_,209,224,1,1 2bsd_A_,210,223,1,1 2bsd_A_,212,220,1,1 2bsd_A_,212,221,1,1 2bsd_A_,213,246,1,1 2bsd_A_,214,217,1,1 2bsd_A_,214,219,1,1 2bsd_A_,215,244,1,1 2bsd_A_,222,234,1,1 2bsd_A_,224,232,1,1 2bsd_A_,226,229,1,1 2bsd_A_,226,230,1,1 2bsd_A_,226,232,1,1 2bsd_A_,228,230,1,1 2bsd_A_,233,236,1,1 2bsd_A_,245,246,1,1