pair,contact1,contact2,flow1,flow2 6k15_I_,1,2,1,1 6k15_I_,15,171,1,1 6k15_I_,21,24,1,1 6k15_I_,21,25,1,1 6k15_I_,22,26,1,1 6k15_I_,27,30,1,1 6k15_I_,27,31,1,1 6k15_I_,28,32,1,1 6k15_I_,29,33,1,1 6k15_I_,30,34,1,1 6k15_I_,31,35,1,1 6k15_I_,32,36,1,1 6k15_I_,33,37,1,1 6k15_I_,34,38,1,1 6k15_I_,35,39,1,1 6k15_I_,36,40,1,1 6k15_I_,37,41,1,1 6k15_I_,38,42,1,1 6k15_I_,39,43,1,1 6k15_I_,40,44,1,1 6k15_I_,41,45,1,1 6k15_I_,42,46,1,1 6k15_I_,43,47,1,1 6k15_I_,44,48,1,1 6k15_I_,45,49,1,1 6k15_I_,46,50,1,1 6k15_I_,47,51,1,1 6k15_I_,48,51,1,1 6k15_I_,51,54,1,1 6k15_I_,59,151,1,1 6k15_I_,61,149,1,1 6k15_I_,69,87,1,1 6k15_I_,70,85,1,1 6k15_I_,72,144,1,1 6k15_I_,73,87,1,1 6k15_I_,74,78,1,1 6k15_I_,74,142,1,1 6k15_I_,75,79,1,1 6k15_I_,76,79,1,1 6k15_I_,76,80,1,1 6k15_I_,77,81,1,1 6k15_I_,78,82,1,1 6k15_I_,86,87,1,1 6k15_I_,87,90,1,1 6k15_I_,88,92,1,1 6k15_I_,89,93,1,1 6k15_I_,90,94,1,1 6k15_I_,91,94,1,1 6k15_I_,91,95,1,1 6k15_I_,92,96,1,1 6k15_I_,93,97,1,1 6k15_I_,94,98,1,1 6k15_I_,95,99,1,1 6k15_I_,96,100,1,1 6k15_I_,97,101,1,1 6k15_I_,98,102,1,1 6k15_I_,104,114,1,1 6k15_I_,108,112,1,1 6k15_I_,111,132,1,1 6k15_I_,113,130,1,1 6k15_I_,115,128,1,1 6k15_I_,116,120,1,1 6k15_I_,117,121,1,1 6k15_I_,118,122,1,1 6k15_I_,119,123,1,1 6k15_I_,120,127,1,1 6k15_I_,131,135,1,1 6k15_I_,132,136,1,1 6k15_I_,133,137,1,1 6k15_I_,134,138,1,1 6k15_I_,135,138,1,1 6k15_I_,137,140,1,1 6k15_I_,138,141,1,1 6k15_I_,138,142,1,1 6k15_I_,154,157,1,1 6k15_I_,155,159,1,1 6k15_I_,156,160,1,1 6k15_I_,157,161,1,1 6k15_I_,158,162,1,1 6k15_I_,159,163,1,1 6k15_I_,160,164,1,1 6k15_I_,161,165,1,1 6k15_I_,162,165,1,1 6k15_I_,162,166,1,1 6k15_I_,163,167,1,1 6k15_I_,164,168,1,1 6k15_I_,165,169,1,1 6k15_I_,166,170,1,1 6k15_I_,167,171,1,1 6k15_I_,168,172,1,1 6k15_I_,169,173,1,1 6k15_I_,170,174,1,1 6k15_I_,171,175,1,1 6k15_I_,172,176,1,1 6k15_I_,173,177,1,1 6k15_I_,174,178,1,1 6k15_I_,175,179,1,1 6k15_I_,177,181,1,1 6k15_I_,178,182,1,1 6k15_I_,179,183,1,1 6k15_I_,180,184,1,1 6k15_I_,181,185,1,1 6k15_I_,187,191,1,1 6k15_I_,188,192,1,1 6k15_I_,190,194,1,1 6k15_I_,191,195,1,1 6k15_I_,192,196,1,1 6k15_I_,193,197,1,1 6k15_I_,194,198,1,1 6k15_I_,196,200,1,1 6k15_I_,197,201,1,1 6k15_I_,198,202,1,1 6k15_I_,199,203,1,1 6k15_I_,200,204,1,1 6k15_I_,201,205,1,1 6k15_I_,202,206,1,1 6k15_I_,204,207,1,1 6k15_I_,213,216,1,1 6k15_I_,213,217,1,1 6k15_I_,218,219,1,1 6k15_I_,219,223,1,1 6k15_I_,225,229,1,1 6k15_I_,234,237,1,1 6k15_I_,234,238,1,1 6k15_I_,236,240,1,1 6k15_I_,237,240,1,1 6k15_I_,238,241,1,1 6k15_I_,239,242,1,1