pair,contact1,contact2,flow1,flow2 2hc4_A_,4,7,1,1 2hc4_A_,4,8,1,1 2hc4_A_,5,9,1,1 2hc4_A_,6,10,1,1 2hc4_A_,7,11,1,1 2hc4_A_,8,12,1,1 2hc4_A_,9,13,1,1 2hc4_A_,10,14,1,1 2hc4_A_,11,15,1,1 2hc4_A_,12,16,1,1 2hc4_A_,13,17,1,1 2hc4_A_,14,18,1,1 2hc4_A_,15,19,1,1 2hc4_A_,16,20,1,1 2hc4_A_,17,21,1,1 2hc4_A_,18,21,1,1 2hc4_A_,18,92,1,1 2hc4_A_,19,142,1,1 2hc4_A_,21,89,1,1 2hc4_A_,22,26,1,1 2hc4_A_,23,25,1,1 2hc4_A_,23,26,1,1 2hc4_A_,23,27,1,1 2hc4_A_,26,29,1,1 2hc4_A_,28,31,1,1 2hc4_A_,28,51,1,1 2hc4_A_,29,32,1,1 2hc4_A_,33,44,1,1 2hc4_A_,33,47,1,1 2hc4_A_,33,226,1,1 2hc4_A_,36,40,1,1 2hc4_A_,37,107,1,1 2hc4_A_,37,114,1,1 2hc4_A_,37,117,1,1 2hc4_A_,39,42,1,1 2hc4_A_,41,45,1,1 2hc4_A_,41,117,1,1 2hc4_A_,42,46,1,1 2hc4_A_,43,47,1,1 2hc4_A_,44,48,1,1 2hc4_A_,44,110,1,1 2hc4_A_,45,49,1,1 2hc4_A_,46,50,1,1 2hc4_A_,47,51,1,1 2hc4_A_,48,52,1,1 2hc4_A_,49,53,1,1 2hc4_A_,50,54,1,1 2hc4_A_,50,228,1,1 2hc4_A_,51,55,1,1 2hc4_A_,52,56,1,1 2hc4_A_,53,57,1,1 2hc4_A_,54,58,1,1 2hc4_A_,55,59,1,1 2hc4_A_,56,60,1,1 2hc4_A_,57,61,1,1 2hc4_A_,59,62,1,1 2hc4_A_,60,63,1,1 2hc4_A_,63,66,1,1 2hc4_A_,66,69,1,1 2hc4_A_,68,166,1,1 2hc4_A_,69,74,1,1 2hc4_A_,70,73,1,1 2hc4_A_,70,74,1,1 2hc4_A_,71,75,1,1 2hc4_A_,72,76,1,1 2hc4_A_,73,77,1,1 2hc4_A_,73,162,1,1 2hc4_A_,73,163,1,1 2hc4_A_,74,78,1,1 2hc4_A_,75,79,1,1 2hc4_A_,76,80,1,1 2hc4_A_,77,80,1,1 2hc4_A_,77,81,1,1 2hc4_A_,78,81,1,1 2hc4_A_,78,82,1,1 2hc4_A_,79,236,1,1 2hc4_A_,80,207,1,1 2hc4_A_,81,85,1,1 2hc4_A_,82,86,1,1 2hc4_A_,83,87,1,1 2hc4_A_,84,88,1,1 2hc4_A_,84,152,1,1 2hc4_A_,84,158,1,1 2hc4_A_,84,207,1,1 2hc4_A_,85,89,1,1 2hc4_A_,86,90,1,1 2hc4_A_,87,90,1,1 2hc4_A_,87,132,1,1 2hc4_A_,88,91,1,1 2hc4_A_,88,145,1,1 2hc4_A_,89,92,1,1 2hc4_A_,90,93,1,1 2hc4_A_,90,101,1,1 2hc4_A_,91,94,1,1 2hc4_A_,91,132,1,1 2hc4_A_,91,136,1,1 2hc4_A_,93,102,1,1 2hc4_A_,94,136,1,1 2hc4_A_,95,100,1,1 2hc4_A_,98,100,1,1 2hc4_A_,100,109,1,1 2hc4_A_,101,110,1,1 2hc4_A_,103,108,1,1 2hc4_A_,111,114,1,1 2hc4_A_,111,115,1,1 2hc4_A_,112,116,1,1 2hc4_A_,113,116,1,1 2hc4_A_,114,117,1,1 2hc4_A_,115,118,1,1 2hc4_A_,116,119,1,1 2hc4_A_,120,213,1,1 2hc4_A_,121,124,1,1 2hc4_A_,121,125,1,1 2hc4_A_,121,213,1,1 2hc4_A_,122,126,1,1 2hc4_A_,124,128,1,1 2hc4_A_,125,129,1,1 2hc4_A_,126,130,1,1 2hc4_A_,127,131,1,1 2hc4_A_,128,132,1,1 2hc4_A_,129,133,1,1 2hc4_A_,130,134,1,1 2hc4_A_,131,135,1,1 2hc4_A_,132,136,1,1 2hc4_A_,133,137,1,1 2hc4_A_,135,138,1,1 2hc4_A_,136,139,1,1 2hc4_A_,141,144,1,1 2hc4_A_,141,145,1,1 2hc4_A_,141,181,1,1 2hc4_A_,142,146,1,1 2hc4_A_,143,147,1,1 2hc4_A_,144,148,1,1 2hc4_A_,144,186,1,1 2hc4_A_,145,149,1,1 2hc4_A_,146,150,1,1 2hc4_A_,147,151,1,1 2hc4_A_,148,152,1,1 2hc4_A_,149,153,1,1 2hc4_A_,150,154,1,1 2hc4_A_,151,154,1,1 2hc4_A_,151,171,1,1 2hc4_A_,152,155,1,1 2hc4_A_,152,158,1,1 2hc4_A_,157,204,1,1 2hc4_A_,158,161,1,1 2hc4_A_,160,162,1,1 2hc4_A_,162,164,1,1 2hc4_A_,163,166,1,1 2hc4_A_,163,167,1,1 2hc4_A_,164,168,1,1 2hc4_A_,165,169,1,1 2hc4_A_,166,170,1,1 2hc4_A_,167,171,1,1 2hc4_A_,168,172,1,1 2hc4_A_,169,173,1,1 2hc4_A_,170,174,1,1 2hc4_A_,171,175,1,1 2hc4_A_,172,176,1,1 2hc4_A_,173,177,1,1 2hc4_A_,174,178,1,1 2hc4_A_,175,179,1,1 2hc4_A_,176,180,1,1 2hc4_A_,177,181,1,1 2hc4_A_,178,182,1,1 2hc4_A_,179,183,1,1 2hc4_A_,180,184,1,1 2hc4_A_,181,185,1,1 2hc4_A_,182,186,1,1 2hc4_A_,186,189,1,1 2hc4_A_,191,195,1,1 2hc4_A_,192,196,1,1 2hc4_A_,193,197,1,1 2hc4_A_,194,198,1,1 2hc4_A_,195,199,1,1 2hc4_A_,196,200,1,1 2hc4_A_,197,200,1,1 2hc4_A_,197,201,1,1 2hc4_A_,198,202,1,1 2hc4_A_,199,203,1,1 2hc4_A_,200,204,1,1 2hc4_A_,201,205,1,1 2hc4_A_,202,206,1,1 2hc4_A_,203,207,1,1 2hc4_A_,204,208,1,1 2hc4_A_,205,209,1,1 2hc4_A_,206,210,1,1 2hc4_A_,207,211,1,1 2hc4_A_,208,212,1,1 2hc4_A_,209,213,1,1 2hc4_A_,210,214,1,1 2hc4_A_,211,215,1,1 2hc4_A_,212,216,1,1 2hc4_A_,213,217,1,1 2hc4_A_,214,218,1,1 2hc4_A_,215,219,1,1 2hc4_A_,216,219,1,1 2hc4_A_,217,220,1,1 2hc4_A_,220,223,1,1 2hc4_A_,220,224,1,1 2hc4_A_,221,224,1,1 2hc4_A_,221,225,1,1 2hc4_A_,223,226,1,1 2hc4_A_,224,227,1,1 2hc4_A_,228,231,1,1 2hc4_A_,228,232,1,1 2hc4_A_,229,233,1,1 2hc4_A_,230,234,1,1 2hc4_A_,231,235,1,1