pair,contact1,contact2,flow1,flow2 1pcr_H_,1,4,1,1 1pcr_H_,1,5,1,1 1pcr_H_,2,6,1,1 1pcr_H_,3,7,1,1 1pcr_H_,4,8,1,1 1pcr_H_,5,9,1,1 1pcr_H_,6,10,1,1 1pcr_H_,7,11,1,1 1pcr_H_,8,12,1,1 1pcr_H_,9,12,1,1 1pcr_H_,9,13,1,1 1pcr_H_,10,14,1,1 1pcr_H_,12,16,1,1 1pcr_H_,13,17,1,1 1pcr_H_,14,18,1,1 1pcr_H_,15,19,1,1 1pcr_H_,16,20,1,1 1pcr_H_,17,21,1,1 1pcr_H_,18,22,1,1 1pcr_H_,19,23,1,1 1pcr_H_,20,23,1,1 1pcr_H_,20,24,1,1 1pcr_H_,21,25,1,1 1pcr_H_,22,25,1,1 1pcr_H_,23,26,1,1 1pcr_H_,24,27,1,1 1pcr_H_,27,50,1,1 1pcr_H_,27,65,1,1 1pcr_H_,29,69,1,1 1pcr_H_,32,40,1,1 1pcr_H_,34,37,1,1 1pcr_H_,34,38,1,1 1pcr_H_,35,79,1,1 1pcr_H_,35,84,1,1 1pcr_H_,35,85,1,1 1pcr_H_,35,88,1,1 1pcr_H_,36,38,1,1 1pcr_H_,40,43,1,1 1pcr_H_,52,65,1,1 1pcr_H_,53,64,1,1 1pcr_H_,54,62,1,1 1pcr_H_,54,63,1,1 1pcr_H_,56,61,1,1 1pcr_H_,60,108,1,1 1pcr_H_,70,72,1,1 1pcr_H_,73,98,1,1 1pcr_H_,73,104,1,1 1pcr_H_,76,91,1,1 1pcr_H_,78,89,1,1 1pcr_H_,79,82,1,1 1pcr_H_,80,87,1,1 1pcr_H_,93,95,1,1 1pcr_H_,93,97,1,1 1pcr_H_,94,98,1,1 1pcr_H_,94,99,1,1 1pcr_H_,95,98,1,1 1pcr_H_,99,102,1,1 1pcr_H_,100,103,1,1 1pcr_H_,105,107,1,1 1pcr_H_,105,221,1,1 1pcr_H_,107,221,1,1 1pcr_H_,108,218,1,1 1pcr_H_,109,210,1,1 1pcr_H_,109,216,1,1 1pcr_H_,110,217,1,1 1pcr_H_,112,120,1,1 1pcr_H_,114,117,1,1 1pcr_H_,114,118,1,1 1pcr_H_,119,214,1,1 1pcr_H_,120,160,1,1 1pcr_H_,120,161,1,1 1pcr_H_,120,163,1,1 1pcr_H_,122,159,1,1 1pcr_H_,123,126,1,1 1pcr_H_,124,127,1,1 1pcr_H_,125,156,1,1 1pcr_H_,137,139,1,1 1pcr_H_,138,141,1,1 1pcr_H_,140,154,1,1 1pcr_H_,141,154,1,1 1pcr_H_,142,193,1,1 1pcr_H_,143,151,1,1 1pcr_H_,143,152,1,1 1pcr_H_,144,193,1,1 1pcr_H_,144,194,1,1 1pcr_H_,144,195,1,1 1pcr_H_,145,148,1,1 1pcr_H_,145,149,1,1 1pcr_H_,146,198,1,1 1pcr_H_,147,149,1,1 1pcr_H_,147,200,1,1 1pcr_H_,153,172,1,1 1pcr_H_,155,170,1,1 1pcr_H_,156,157,1,1 1pcr_H_,156,170,1,1 1pcr_H_,158,167,1,1 1pcr_H_,158,168,1,1 1pcr_H_,158,170,1,1 1pcr_H_,160,163,1,1 1pcr_H_,160,165,1,1 1pcr_H_,167,183,1,1 1pcr_H_,169,181,1,1 1pcr_H_,170,178,1,1 1pcr_H_,171,179,1,1 1pcr_H_,173,176,1,1 1pcr_H_,173,177,1,1 1pcr_H_,178,179,1,1 1pcr_H_,179,204,1,1 1pcr_H_,179,206,1,1 1pcr_H_,182,185,1,1 1pcr_H_,183,186,1,1 1pcr_H_,187,194,1,1 1pcr_H_,189,192,1,1 1pcr_H_,190,191,1,1 1pcr_H_,194,196,1,1 1pcr_H_,197,238,1,1 1pcr_H_,199,201,1,1 1pcr_H_,199,202,1,1 1pcr_H_,200,203,1,1 1pcr_H_,202,205,1,1 1pcr_H_,202,206,1,1 1pcr_H_,202,226,1,1 1pcr_H_,203,206,1,1 1pcr_H_,210,219,1,1 1pcr_H_,216,219,1,1 1pcr_H_,216,220,1,1 1pcr_H_,217,221,1,1 1pcr_H_,218,222,1,1 1pcr_H_,219,223,1,1 1pcr_H_,220,223,1,1 1pcr_H_,220,224,1,1 1pcr_H_,221,225,1,1 1pcr_H_,222,226,1,1 1pcr_H_,223,227,1,1 1pcr_H_,224,228,1,1 1pcr_H_,225,229,1,1 1pcr_H_,227,230,1,1 1pcr_H_,228,231,1,1 1pcr_H_,229,232,1,1 1pcr_H_,229,233,1,1 1pcr_H_,230,234,1,1 1pcr_H_,230,238,1,1 1pcr_H_,231,238,1,1 1pcr_H_,234,237,1,1 1pcr_H_,234,238,1,1