pair,contact1,contact2,flow1,flow2 4grl_D_,9,10,1,1 4grl_D_,16,42,1,1 4grl_D_,20,39,1,1 4grl_D_,21,105,1,1 4grl_D_,21,121,1,1 4grl_D_,23,122,1,1 4grl_D_,24,25,1,1 4grl_D_,24,123,1,1 4grl_D_,24,169,1,1 4grl_D_,26,123,1,1 4grl_D_,26,125,1,1 4grl_D_,28,29,1,1 4grl_D_,28,125,1,1 4grl_D_,28,127,1,1 4grl_D_,30,127,1,1 4grl_D_,30,128,1,1 4grl_D_,31,97,1,1 4grl_D_,33,35,1,1 4grl_D_,34,94,1,1 4grl_D_,36,92,1,1 4grl_D_,38,90,1,1 4grl_D_,41,44,1,1 4grl_D_,44,109,1,1 4grl_D_,45,66,1,1 4grl_D_,45,111,1,1 4grl_D_,46,110,1,1 4grl_D_,47,64,1,1 4grl_D_,48,108,1,1 4grl_D_,48,113,1,1 4grl_D_,49,61,1,1 4grl_D_,49,62,1,1 4grl_D_,49,90,1,1 4grl_D_,50,106,1,1 4grl_D_,50,116,1,1 4grl_D_,51,59,1,1 4grl_D_,52,56,1,1 4grl_D_,52,104,1,1 4grl_D_,53,56,1,1 4grl_D_,61,74,1,1 4grl_D_,63,65,1,1 4grl_D_,63,70,1,1 4grl_D_,63,71,1,1 4grl_D_,65,68,1,1 4grl_D_,65,112,1,1 4grl_D_,66,84,1,1 4grl_D_,67,84,1,1 4grl_D_,71,73,1,1 4grl_D_,72,75,1,1 4grl_D_,77,79,1,1 4grl_D_,77,80,1,1 4grl_D_,79,95,1,1 4grl_D_,79,101,1,1 4grl_D_,81,93,1,1 4grl_D_,83,90,1,1 4grl_D_,83,91,1,1 4grl_D_,84,87,1,1 4grl_D_,84,88,1,1 4grl_D_,97,101,1,1 4grl_D_,98,101,1,1 4grl_D_,99,102,1,1 4grl_D_,101,105,1,1 4grl_D_,102,126,1,1 4grl_D_,103,124,1,1 4grl_D_,105,122,1,1 4grl_D_,107,119,1,1 4grl_D_,109,117,1,1 4grl_D_,110,113,1,1 4grl_D_,110,115,1,1 4grl_D_,129,131,1,1 4grl_D_,130,133,1,1 4grl_D_,132,198,1,1 4grl_D_,133,240,1,1 4grl_D_,134,164,1,1 4grl_D_,137,161,1,1 4grl_D_,139,159,1,1 4grl_D_,141,157,1,1 4grl_D_,144,147,1,1 4grl_D_,144,148,1,1 4grl_D_,145,149,1,1 4grl_D_,146,149,1,1 4grl_D_,146,150,1,1 4grl_D_,147,151,1,1 4grl_D_,147,155,1,1 4grl_D_,147,208,1,1 4grl_D_,148,152,1,1 4grl_D_,149,152,1,1 4grl_D_,151,153,1,1 4grl_D_,152,211,1,1 4grl_D_,154,209,1,1 4grl_D_,156,207,1,1 4grl_D_,158,205,1,1 4grl_D_,160,203,1,1 4grl_D_,162,192,1,1 4grl_D_,162,200,1,1 4grl_D_,163,201,1,1 4grl_D_,169,226,1,1 4grl_D_,169,228,1,1 4grl_D_,171,173,1,1 4grl_D_,171,224,1,1 4grl_D_,172,179,1,1 4grl_D_,172,205,1,1 4grl_D_,173,222,1,1 4grl_D_,174,177,1,1 4grl_D_,175,219,1,1 4grl_D_,175,220,1,1 4grl_D_,180,183,1,1 4grl_D_,182,208,1,1 4grl_D_,184,205,1,1 4grl_D_,184,206,1,1 4grl_D_,185,205,1,1 4grl_D_,186,204,1,1 4grl_D_,186,206,1,1 4grl_D_,190,202,1,1 4grl_D_,191,196,1,1 4grl_D_,192,200,1,1 4grl_D_,192,202,1,1 4grl_D_,193,199,1,1 4grl_D_,199,200,1,1 4grl_D_,204,206,1,1 4grl_D_,210,212,1,1 4grl_D_,210,213,1,1 4grl_D_,210,214,1,1 4grl_D_,211,215,1,1 4grl_D_,213,216,1,1 4grl_D_,213,219,1,1 4grl_D_,214,255,1,1 4grl_D_,216,218,1,1 4grl_D_,216,219,1,1 4grl_D_,219,254,1,1 4grl_D_,221,252,1,1 4grl_D_,222,224,1,1 4grl_D_,222,251,1,1 4grl_D_,223,250,1,1 4grl_D_,225,248,1,1 4grl_D_,227,246,1,1 4grl_D_,229,245,1,1 4grl_D_,230,243,1,1 4grl_D_,230,245,1,1 4grl_D_,231,233,1,1 4grl_D_,231,234,1,1 4grl_D_,232,242,1,1 4grl_D_,234,242,1,1 4grl_D_,236,240,1,1 4grl_D_,237,238,1,1 4grl_D_,238,240,1,1 4grl_D_,242,244,1,1