pair,contact1,contact2,flow1,flow2
8ppr_D_,5,8,1,1
8ppr_D_,6,9,1,1
8ppr_D_,6,10,1,1
8ppr_D_,9,12,1,1
8ppr_D_,11,12,1,1
8ppr_D_,24,27,1,1
8ppr_D_,25,28,1,1
8ppr_D_,26,29,1,1
8ppr_D_,27,31,1,1
8ppr_D_,29,32,1,1
8ppr_D_,29,41,1,1
8ppr_D_,32,41,1,1
8ppr_D_,33,35,1,1
8ppr_D_,33,41,1,1
8ppr_D_,37,41,1,1
8ppr_D_,38,42,1,1
8ppr_D_,39,43,1,1
8ppr_D_,40,44,1,1
8ppr_D_,41,45,1,1
8ppr_D_,42,46,1,1
8ppr_D_,43,47,1,1
8ppr_D_,44,48,1,1
8ppr_D_,45,49,1,1
8ppr_D_,46,50,1,1
8ppr_D_,47,51,1,1
8ppr_D_,48,52,1,1
8ppr_D_,49,53,1,1
8ppr_D_,50,54,1,1
8ppr_D_,51,55,1,1
8ppr_D_,52,56,1,1
8ppr_D_,53,57,1,1
8ppr_D_,54,58,1,1
8ppr_D_,61,64,1,1
8ppr_D_,67,69,1,1
8ppr_D_,68,71,1,1
8ppr_D_,68,72,1,1
8ppr_D_,69,73,1,1
8ppr_D_,70,74,1,1
8ppr_D_,71,75,1,1
8ppr_D_,72,76,1,1
8ppr_D_,73,77,1,1
8ppr_D_,74,77,1,1
8ppr_D_,74,78,1,1
8ppr_D_,75,79,1,1
8ppr_D_,76,80,1,1
8ppr_D_,77,80,1,1
8ppr_D_,77,81,1,1
8ppr_D_,78,82,1,1
8ppr_D_,79,83,1,1
8ppr_D_,80,84,1,1
8ppr_D_,81,85,1,1
8ppr_D_,82,86,1,1
8ppr_D_,83,87,1,1
8ppr_D_,84,88,1,1
8ppr_D_,85,89,1,1
8ppr_D_,86,90,1,1
8ppr_D_,87,91,1,1
8ppr_D_,88,92,1,1
8ppr_D_,89,92,1,1
8ppr_D_,89,93,1,1
8ppr_D_,90,94,1,1
8ppr_D_,90,96,1,1
8ppr_D_,91,94,1,1
8ppr_D_,93,95,1,1
8ppr_D_,94,98,1,1
8ppr_D_,95,98,1,1
8ppr_D_,96,99,1,1
8ppr_D_,97,100,1,1
8ppr_D_,98,101,1,1
8ppr_D_,106,109,1,1
8ppr_D_,106,110,1,1
8ppr_D_,109,113,1,1
8ppr_D_,110,114,1,1
8ppr_D_,111,115,1,1
8ppr_D_,112,116,1,1
8ppr_D_,113,117,1,1
8ppr_D_,114,118,1,1
8ppr_D_,115,119,1,1
8ppr_D_,116,120,1,1
8ppr_D_,117,121,1,1
8ppr_D_,118,122,1,1
8ppr_D_,119,123,1,1
8ppr_D_,120,124,1,1
8ppr_D_,121,124,1,1
8ppr_D_,121,125,1,1
8ppr_D_,122,126,1,1
8ppr_D_,123,127,1,1
8ppr_D_,124,128,1,1
8ppr_D_,125,129,1,1
8ppr_D_,126,130,1,1
8ppr_D_,127,131,1,1
8ppr_D_,128,132,1,1
8ppr_D_,129,133,1,1
8ppr_D_,130,134,1,1
8ppr_D_,131,135,1,1
8ppr_D_,132,136,1,1
8ppr_D_,133,137,1,1
8ppr_D_,134,138,1,1
8ppr_D_,135,139,1,1
8ppr_D_,136,140,1,1
8ppr_D_,137,141,1,1
8ppr_D_,138,142,1,1
8ppr_D_,139,143,1,1
8ppr_D_,140,144,1,1
8ppr_D_,141,145,1,1
8ppr_D_,142,146,1,1
8ppr_D_,143,147,1,1
8ppr_D_,144,148,1,1
8ppr_D_,145,149,1,1
8ppr_D_,146,149,1,1
8ppr_D_,146,150,1,1
8ppr_D_,147,151,1,1
8ppr_D_,148,152,1,1
8ppr_D_,149,152,1,1
8ppr_D_,149,153,1,1
8ppr_D_,150,153,1,1
8ppr_D_,150,154,1,1
8ppr_D_,156,158,1,1
8ppr_D_,163,166,1,1
8ppr_D_,164,167,1,1
8ppr_D_,165,168,1,1
8ppr_D_,167,170,1,1
8ppr_D_,172,176,1,1
8ppr_D_,173,177,1,1
8ppr_D_,174,178,1,1
8ppr_D_,175,178,1,1
8ppr_D_,181,183,1,1
8ppr_D_,183,187,1,1
8ppr_D_,184,188,1,1
8ppr_D_,185,189,1,1
8ppr_D_,187,191,1,1
8ppr_D_,188,192,1,1
8ppr_D_,189,193,1,1
8ppr_D_,190,194,1,1
8ppr_D_,191,195,1,1
8ppr_D_,192,195,1,1
8ppr_D_,192,196,1,1
8ppr_D_,193,197,1,1
8ppr_D_,194,198,1,1
8ppr_D_,195,199,1,1
8ppr_D_,196,200,1,1
8ppr_D_,197,201,1,1
8ppr_D_,198,202,1,1
8ppr_D_,199,203,1,1
8ppr_D_,200,204,1,1
8ppr_D_,201,205,1,1
8ppr_D_,202,206,1,1
8ppr_D_,203,207,1,1
8ppr_D_,204,208,1,1
8ppr_D_,205,209,1,1
8ppr_D_,206,210,1,1
8ppr_D_,207,211,1,1
8ppr_D_,208,212,1,1
8ppr_D_,209,213,1,1
8ppr_D_,210,214,1,1
8ppr_D_,211,215,1,1
8ppr_D_,212,216,1,1
8ppr_D_,213,217,1,1
8ppr_D_,214,218,1,1
8ppr_D_,215,219,1,1
8ppr_D_,216,220,1,1
8ppr_D_,217,221,1,1
8ppr_D_,218,222,1,1
8ppr_D_,219,223,1,1
8ppr_D_,220,224,1,1
8ppr_D_,221,225,1,1
8ppr_D_,222,226,1,1
8ppr_D_,223,227,1,1
8ppr_D_,224,228,1,1
8ppr_D_,225,229,1,1
8ppr_D_,226,230,1,1
8ppr_D_,227,231,1,1
8ppr_D_,228,232,1,1
8ppr_D_,229,233,1,1
8ppr_D_,230,234,1,1
8ppr_D_,233,236,1,1
8ppr_D_,240,244,1,1
8ppr_D_,241,245,1,1
8ppr_D_,242,246,1,1
8ppr_D_,244,247,1,1