pair,contact1,contact2,flow1,flow2 7ycx_Q_,1,5,1,1 7ycx_Q_,2,6,1,1 7ycx_Q_,3,7,1,1 7ycx_Q_,4,8,1,1 7ycx_Q_,5,9,1,1 7ycx_Q_,6,10,1,1 7ycx_Q_,7,11,1,1 7ycx_Q_,8,12,1,1 7ycx_Q_,9,13,1,1 7ycx_Q_,10,14,1,1 7ycx_Q_,10,105,1,1 7ycx_Q_,11,15,1,1 7ycx_Q_,12,16,1,1 7ycx_Q_,13,17,1,1 7ycx_Q_,15,18,1,1 7ycx_Q_,15,20,1,1 7ycx_Q_,16,19,1,1 7ycx_Q_,22,136,1,1 7ycx_Q_,23,26,1,1 7ycx_Q_,23,27,1,1 7ycx_Q_,24,28,1,1 7ycx_Q_,24,144,1,1 7ycx_Q_,25,29,1,1 7ycx_Q_,26,29,1,1 7ycx_Q_,26,30,1,1 7ycx_Q_,27,31,1,1 7ycx_Q_,28,32,1,1 7ycx_Q_,29,33,1,1 7ycx_Q_,30,34,1,1 7ycx_Q_,31,35,1,1 7ycx_Q_,33,37,1,1 7ycx_Q_,34,37,1,1 7ycx_Q_,34,38,1,1 7ycx_Q_,35,39,1,1 7ycx_Q_,35,147,1,1 7ycx_Q_,36,40,1,1 7ycx_Q_,38,41,1,1 7ycx_Q_,43,154,1,1 7ycx_Q_,43,155,1,1 7ycx_Q_,43,180,1,1 7ycx_Q_,43,182,1,1 7ycx_Q_,45,155,1,1 7ycx_Q_,47,157,1,1 7ycx_Q_,49,279,1,1 7ycx_Q_,51,277,1,1 7ycx_Q_,52,54,1,1 7ycx_Q_,52,80,1,1 7ycx_Q_,53,275,1,1 7ycx_Q_,54,82,1,1 7ycx_Q_,56,260,1,1 7ycx_Q_,58,84,1,1 7ycx_Q_,58,87,1,1 7ycx_Q_,60,64,1,1 7ycx_Q_,61,65,1,1 7ycx_Q_,62,66,1,1 7ycx_Q_,63,67,1,1 7ycx_Q_,64,68,1,1 7ycx_Q_,65,69,1,1 7ycx_Q_,66,70,1,1 7ycx_Q_,67,71,1,1 7ycx_Q_,68,72,1,1 7ycx_Q_,72,79,1,1 7ycx_Q_,73,76,1,1 7ycx_Q_,73,77,1,1 7ycx_Q_,77,79,1,1 7ycx_Q_,78,109,1,1 7ycx_Q_,79,109,1,1 7ycx_Q_,79,111,1,1 7ycx_Q_,81,113,1,1 7ycx_Q_,84,117,1,1 7ycx_Q_,85,118,1,1 7ycx_Q_,87,117,1,1 7ycx_Q_,88,264,1,1 7ycx_Q_,91,95,1,1 7ycx_Q_,92,96,1,1 7ycx_Q_,92,131,1,1 7ycx_Q_,93,97,1,1 7ycx_Q_,93,131,1,1 7ycx_Q_,94,98,1,1 7ycx_Q_,95,99,1,1 7ycx_Q_,96,100,1,1 7ycx_Q_,97,101,1,1 7ycx_Q_,98,102,1,1 7ycx_Q_,99,103,1,1 7ycx_Q_,100,104,1,1 7ycx_Q_,101,105,1,1 7ycx_Q_,102,106,1,1 7ycx_Q_,103,107,1,1 7ycx_Q_,110,111,1,1 7ycx_Q_,114,118,1,1 7ycx_Q_,114,186,1,1 7ycx_Q_,115,118,1,1 7ycx_Q_,119,122,1,1 7ycx_Q_,119,123,1,1 7ycx_Q_,119,187,1,1 7ycx_Q_,120,123,1,1 7ycx_Q_,120,146,1,1 7ycx_Q_,122,125,1,1 7ycx_Q_,123,126,1,1 7ycx_Q_,123,129,1,1 7ycx_Q_,123,142,1,1 7ycx_Q_,126,128,1,1 7ycx_Q_,127,131,1,1 7ycx_Q_,128,132,1,1 7ycx_Q_,129,133,1,1 7ycx_Q_,130,134,1,1 7ycx_Q_,131,135,1,1 7ycx_Q_,132,136,1,1 7ycx_Q_,136,138,1,1 7ycx_Q_,138,140,1,1 7ycx_Q_,139,143,1,1 7ycx_Q_,140,143,1,1 7ycx_Q_,140,144,1,1 7ycx_Q_,141,144,1,1 7ycx_Q_,141,145,1,1 7ycx_Q_,142,146,1,1 7ycx_Q_,144,148,1,1 7ycx_Q_,145,149,1,1 7ycx_Q_,147,150,1,1 7ycx_Q_,148,151,1,1 7ycx_Q_,156,164,1,1 7ycx_Q_,158,161,1,1 7ycx_Q_,158,162,1,1 7ycx_Q_,161,234,1,1 7ycx_Q_,163,235,1,1 7ycx_Q_,163,237,1,1 7ycx_Q_,164,237,1,1 7ycx_Q_,165,237,1,1 7ycx_Q_,166,239,1,1 7ycx_Q_,167,238,1,1 7ycx_Q_,168,197,1,1 7ycx_Q_,169,200,1,1 7ycx_Q_,170,196,1,1 7ycx_Q_,174,175,1,1 7ycx_Q_,175,179,1,1 7ycx_Q_,176,180,1,1 7ycx_Q_,177,181,1,1 7ycx_Q_,178,182,1,1 7ycx_Q_,179,182,1,1 7ycx_Q_,184,186,1,1 7ycx_Q_,190,195,1,1 7ycx_Q_,192,196,1,1 7ycx_Q_,193,197,1,1 7ycx_Q_,195,198,1,1 7ycx_Q_,196,199,1,1 7ycx_Q_,196,200,1,1 7ycx_Q_,196,217,1,1 7ycx_Q_,201,218,1,1 7ycx_Q_,201,219,1,1 7ycx_Q_,203,251,1,1 7ycx_Q_,205,206,1,1 7ycx_Q_,205,218,1,1 7ycx_Q_,209,218,1,1 7ycx_Q_,211,214,1,1 7ycx_Q_,211,215,1,1 7ycx_Q_,211,216,1,1 7ycx_Q_,220,224,1,1 7ycx_Q_,221,225,1,1 7ycx_Q_,221,252,1,1 7ycx_Q_,222,226,1,1 7ycx_Q_,223,227,1,1 7ycx_Q_,224,228,1,1 7ycx_Q_,225,229,1,1 7ycx_Q_,225,254,1,1 7ycx_Q_,226,230,1,1 7ycx_Q_,228,231,1,1 7ycx_Q_,236,254,1,1 7ycx_Q_,236,256,1,1 7ycx_Q_,238,256,1,1 7ycx_Q_,238,258,1,1 7ycx_Q_,248,250,1,1 7ycx_Q_,248,257,1,1 7ycx_Q_,250,254,1,1 7ycx_Q_,250,255,1,1 7ycx_Q_,251,254,1,1 7ycx_Q_,259,273,1,1 7ycx_Q_,263,266,1,1 7ycx_Q_,263,269,1,1 7ycx_Q_,263,270,1,1 7ycx_Q_,264,267,1,1 7ycx_Q_,264,268,1,1 7ycx_Q_,264,270,1,1 7ycx_Q_,270,271,1,1 7ycx_Q_,272,288,1,1 7ycx_Q_,274,286,1,1 7ycx_Q_,276,284,1,1 7ycx_Q_,278,281,1,1 7ycx_Q_,279,280,1,1 7ycx_Q_,282,284,1,1