pair,contact1,contact2,flow1,flow2 4r4n_C_,3,25,1,1 4r4n_C_,5,23,1,1 4r4n_C_,6,92,1,1 4r4n_C_,6,94,1,1 4r4n_C_,6,110,1,1 4r4n_C_,7,21,1,1 4r4n_C_,10,115,1,1 4r4n_C_,12,115,1,1 4r4n_C_,13,16,1,1 4r4n_C_,14,15,1,1 4r4n_C_,18,81,1,1 4r4n_C_,20,79,1,1 4r4n_C_,21,78,1,1 4r4n_C_,22,77,1,1 4r4n_C_,24,75,1,1 4r4n_C_,27,96,1,1 4r4n_C_,29,33,1,1 4r4n_C_,29,75,1,1 4r4n_C_,32,97,1,1 4r4n_C_,33,50,1,1 4r4n_C_,34,95,1,1 4r4n_C_,35,47,1,1 4r4n_C_,35,48,1,1 4r4n_C_,36,93,1,1 4r4n_C_,37,45,1,1 4r4n_C_,37,88,1,1 4r4n_C_,37,92,1,1 4r4n_C_,38,91,1,1 4r4n_C_,39,42,1,1 4r4n_C_,47,59,1,1 4r4n_C_,53,70,1,1 4r4n_C_,58,68,1,1 4r4n_C_,59,62,1,1 4r4n_C_,62,65,1,1 4r4n_C_,65,82,1,1 4r4n_C_,65,88,1,1 4r4n_C_,67,80,1,1 4r4n_C_,69,78,1,1 4r4n_C_,71,76,1,1 4r4n_C_,72,75,1,1 4r4n_C_,85,87,1,1 4r4n_C_,85,88,1,1 4r4n_C_,86,89,1,1 4r4n_C_,88,92,1,1 4r4n_C_,89,116,1,1 4r4n_C_,90,114,1,1 4r4n_C_,92,112,1,1 4r4n_C_,94,109,1,1 4r4n_C_,96,106,1,1 4r4n_C_,117,119,1,1 4r4n_C_,122,123,1,1 4r4n_C_,122,149,1,1 4r4n_C_,122,151,1,1 4r4n_C_,125,148,1,1 4r4n_C_,127,146,1,1 4r4n_C_,131,219,1,1 4r4n_C_,132,135,1,1 4r4n_C_,137,140,1,1 4r4n_C_,139,191,1,1 4r4n_C_,141,189,1,1 4r4n_C_,143,187,1,1 4r4n_C_,144,145,1,1 4r4n_C_,145,185,1,1 4r4n_C_,147,183,1,1 4r4n_C_,150,181,1,1 4r4n_C_,152,205,1,1 4r4n_C_,156,204,1,1 4r4n_C_,158,202,1,1 4r4n_C_,159,162,1,1 4r4n_C_,159,164,1,1 4r4n_C_,159,185,1,1 4r4n_C_,160,163,1,1 4r4n_C_,160,198,1,1 4r4n_C_,160,200,1,1 4r4n_C_,167,188,1,1 4r4n_C_,169,186,1,1 4r4n_C_,171,184,1,1 4r4n_C_,174,182,1,1 4r4n_C_,176,179,1,1 4r4n_C_,176,180,1,1 4r4n_C_,178,180,1,1 4r4n_C_,190,193,1,1 4r4n_C_,191,194,1,1 4r4n_C_,193,196,1,1 4r4n_C_,193,199,1,1 4r4n_C_,197,198,1,1 4r4n_C_,199,216,1,1 4r4n_C_,201,214,1,1 4r4n_C_,203,212,1,1 4r4n_C_,205,208,1,1 4r4n_C_,205,210,1,1 4r4n_C_,206,209,1,1