pair,contact1,contact2,flow1,flow2 2nn6_F_,7,150,1,1 2nn6_F_,18,24,1,1 2nn6_F_,19,20,1,1 2nn6_F_,20,22,1,1 2nn6_F_,23,38,1,1 2nn6_F_,24,124,1,1 2nn6_F_,25,36,1,1 2nn6_F_,33,104,1,1 2nn6_F_,33,105,1,1 2nn6_F_,35,102,1,1 2nn6_F_,37,100,1,1 2nn6_F_,39,98,1,1 2nn6_F_,42,96,1,1 2nn6_F_,45,94,1,1 2nn6_F_,48,97,1,1 2nn6_F_,50,97,1,1 2nn6_F_,54,101,1,1 2nn6_F_,54,103,1,1 2nn6_F_,56,59,1,1 2nn6_F_,56,103,1,1 2nn6_F_,58,60,1,1 2nn6_F_,68,72,1,1 2nn6_F_,70,74,1,1 2nn6_F_,71,75,1,1 2nn6_F_,72,76,1,1 2nn6_F_,73,77,1,1 2nn6_F_,74,78,1,1 2nn6_F_,75,79,1,1 2nn6_F_,76,80,1,1 2nn6_F_,77,81,1,1 2nn6_F_,78,82,1,1 2nn6_F_,79,83,1,1 2nn6_F_,83,86,1,1 2nn6_F_,86,130,1,1 2nn6_F_,88,128,1,1 2nn6_F_,89,92,1,1 2nn6_F_,107,109,1,1 2nn6_F_,109,112,1,1 2nn6_F_,109,113,1,1 2nn6_F_,110,114,1,1 2nn6_F_,111,114,1,1 2nn6_F_,111,115,1,1 2nn6_F_,112,116,1,1 2nn6_F_,113,117,1,1 2nn6_F_,114,118,1,1 2nn6_F_,117,120,1,1 2nn6_F_,118,122,1,1 2nn6_F_,119,122,1,1 2nn6_F_,120,124,1,1 2nn6_F_,121,125,1,1 2nn6_F_,122,126,1,1 2nn6_F_,122,127,1,1 2nn6_F_,131,172,1,1 2nn6_F_,131,174,1,1 2nn6_F_,134,168,1,1 2nn6_F_,136,166,1,1 2nn6_F_,139,149,1,1 2nn6_F_,140,161,1,1 2nn6_F_,145,147,1,1 2nn6_F_,153,156,1,1 2nn6_F_,153,157,1,1 2nn6_F_,156,159,1,1 2nn6_F_,157,160,1,1 2nn6_F_,163,181,1,1 2nn6_F_,165,179,1,1 2nn6_F_,167,177,1,1 2nn6_F_,169,174,1,1 2nn6_F_,170,173,1,1 2nn6_F_,186,190,1,1 2nn6_F_,188,191,1,1 2nn6_F_,190,193,1,1 2nn6_F_,190,194,1,1 2nn6_F_,191,195,1,1 2nn6_F_,192,196,1,1 2nn6_F_,198,201,1,1 2nn6_F_,198,202,1,1 2nn6_F_,199,203,1,1 2nn6_F_,200,204,1,1 2nn6_F_,201,205,1,1 2nn6_F_,204,208,1,1 2nn6_F_,205,209,1,1 2nn6_F_,206,210,1,1 2nn6_F_,208,211,1,1 2nn6_F_,210,214,1,1 2nn6_F_,211,215,1,1 2nn6_F_,212,216,1,1 2nn6_F_,213,217,1,1 2nn6_F_,214,218,1,1 2nn6_F_,215,219,1,1 2nn6_F_,216,220,1,1 2nn6_F_,217,221,1,1 2nn6_F_,219,222,1,1 2nn6_F_,219,223,1,1