pair,contact1,contact2,flow1,flow2 4rcr_H_,1,4,1,1 4rcr_H_,2,6,1,1 4rcr_H_,4,8,1,1 4rcr_H_,5,8,1,1 4rcr_H_,5,9,1,1 4rcr_H_,8,11,1,1 4rcr_H_,11,15,1,1 4rcr_H_,13,17,1,1 4rcr_H_,17,22,1,1 4rcr_H_,19,23,1,1 4rcr_H_,20,24,1,1 4rcr_H_,21,24,1,1 4rcr_H_,21,25,1,1 4rcr_H_,23,26,1,1 4rcr_H_,23,49,1,1 4rcr_H_,26,29,1,1 4rcr_H_,26,30,1,1 4rcr_H_,26,33,1,1 4rcr_H_,32,33,1,1 4rcr_H_,45,47,1,1 4rcr_H_,51,64,1,1 4rcr_H_,53,62,1,1 4rcr_H_,55,60,1,1 4rcr_H_,56,59,1,1 4rcr_H_,75,90,1,1 4rcr_H_,76,78,1,1 4rcr_H_,77,88,1,1 4rcr_H_,79,86,1,1 4rcr_H_,89,91,1,1 4rcr_H_,92,95,1,1 4rcr_H_,93,97,1,1 4rcr_H_,98,232,1,1 4rcr_H_,99,102,1,1 4rcr_H_,106,220,1,1 4rcr_H_,107,215,1,1 4rcr_H_,107,217,1,1 4rcr_H_,108,209,1,1 4rcr_H_,108,215,1,1 4rcr_H_,111,119,1,1 4rcr_H_,113,115,1,1 4rcr_H_,118,120,1,1 4rcr_H_,119,160,1,1 4rcr_H_,121,158,1,1 4rcr_H_,121,212,1,1 4rcr_H_,122,126,1,1 4rcr_H_,123,155,1,1 4rcr_H_,124,155,1,1 4rcr_H_,127,129,1,1 4rcr_H_,129,130,1,1 4rcr_H_,135,187,1,1 4rcr_H_,139,152,1,1 4rcr_H_,139,153,1,1 4rcr_H_,140,153,1,1 4rcr_H_,141,192,1,1 4rcr_H_,142,150,1,1 4rcr_H_,142,151,1,1 4rcr_H_,143,192,1,1 4rcr_H_,145,195,1,1 4rcr_H_,146,198,1,1 4rcr_H_,146,199,1,1 4rcr_H_,146,200,1,1 4rcr_H_,152,171,1,1 4rcr_H_,154,169,1,1 4rcr_H_,157,167,1,1 4rcr_H_,159,164,1,1 4rcr_H_,161,163,1,1 4rcr_H_,164,166,1,1 4rcr_H_,168,180,1,1 4rcr_H_,170,178,1,1 4rcr_H_,171,173,1,1 4rcr_H_,176,177,1,1 4rcr_H_,186,193,1,1 4rcr_H_,188,189,1,1 4rcr_H_,188,191,1,1 4rcr_H_,193,195,1,1 4rcr_H_,194,197,1,1 4rcr_H_,196,236,1,1 4rcr_H_,199,200,1,1 4rcr_H_,199,201,1,1 4rcr_H_,202,205,1,1 4rcr_H_,209,218,1,1 4rcr_H_,210,212,1,1 4rcr_H_,210,213,1,1 4rcr_H_,215,218,1,1 4rcr_H_,215,219,1,1 4rcr_H_,216,220,1,1 4rcr_H_,217,221,1,1 4rcr_H_,218,222,1,1 4rcr_H_,219,223,1,1 4rcr_H_,220,224,1,1 4rcr_H_,224,228,1,1 4rcr_H_,225,229,1,1 4rcr_H_,227,230,1,1 4rcr_H_,228,232,1,1 4rcr_H_,236,237,1,1