pair,contact1,contact2,flow1,flow2 4tqu_N_,3,5,1,1 4tqu_N_,7,9,1,1 4tqu_N_,7,10,1,1 4tqu_N_,7,11,1,1 4tqu_N_,8,12,1,1 4tqu_N_,10,14,1,1 4tqu_N_,11,15,1,1 4tqu_N_,12,16,1,1 4tqu_N_,13,17,1,1 4tqu_N_,14,18,1,1 4tqu_N_,15,19,1,1 4tqu_N_,16,20,1,1 4tqu_N_,17,21,1,1 4tqu_N_,18,22,1,1 4tqu_N_,19,23,1,1 4tqu_N_,20,24,1,1 4tqu_N_,21,25,1,1 4tqu_N_,22,26,1,1 4tqu_N_,23,27,1,1 4tqu_N_,24,28,1,1 4tqu_N_,25,29,1,1 4tqu_N_,26,29,1,1 4tqu_N_,29,33,1,1 4tqu_N_,30,34,1,1 4tqu_N_,30,52,1,1 4tqu_N_,31,35,1,1 4tqu_N_,33,37,1,1 4tqu_N_,34,38,1,1 4tqu_N_,35,39,1,1 4tqu_N_,36,39,1,1 4tqu_N_,37,41,1,1 4tqu_N_,37,53,1,1 4tqu_N_,38,41,1,1 4tqu_N_,39,63,1,1 4tqu_N_,41,56,1,1 4tqu_N_,42,45,1,1 4tqu_N_,42,46,1,1 4tqu_N_,43,47,1,1 4tqu_N_,43,252,1,1 4tqu_N_,44,48,1,1 4tqu_N_,45,50,1,1 4tqu_N_,59,252,1,1 4tqu_N_,62,66,1,1 4tqu_N_,63,67,1,1 4tqu_N_,64,68,1,1 4tqu_N_,65,68,1,1 4tqu_N_,65,243,1,1 4tqu_N_,66,69,1,1 4tqu_N_,69,72,1,1 4tqu_N_,69,230,1,1 4tqu_N_,70,74,1,1 4tqu_N_,71,75,1,1 4tqu_N_,72,76,1,1 4tqu_N_,73,77,1,1 4tqu_N_,74,78,1,1 4tqu_N_,75,79,1,1 4tqu_N_,75,225,1,1 4tqu_N_,76,79,1,1 4tqu_N_,76,80,1,1 4tqu_N_,76,265,1,1 4tqu_N_,77,81,1,1 4tqu_N_,78,82,1,1 4tqu_N_,78,223,1,1 4tqu_N_,78,225,1,1 4tqu_N_,79,83,1,1 4tqu_N_,80,83,1,1 4tqu_N_,80,84,1,1 4tqu_N_,81,85,1,1 4tqu_N_,82,86,1,1 4tqu_N_,82,224,1,1 4tqu_N_,83,87,1,1 4tqu_N_,84,88,1,1 4tqu_N_,85,89,1,1 4tqu_N_,86,89,1,1 4tqu_N_,86,90,1,1 4tqu_N_,86,208,1,1 4tqu_N_,87,91,1,1 4tqu_N_,88,92,1,1 4tqu_N_,89,93,1,1 4tqu_N_,90,94,1,1 4tqu_N_,90,150,1,1 4tqu_N_,91,94,1,1 4tqu_N_,91,95,1,1 4tqu_N_,94,98,1,1 4tqu_N_,95,99,1,1 4tqu_N_,96,100,1,1 4tqu_N_,97,101,1,1 4tqu_N_,99,102,1,1 4tqu_N_,99,103,1,1 4tqu_N_,102,109,1,1 4tqu_N_,103,171,1,1 4tqu_N_,106,109,1,1 4tqu_N_,108,112,1,1 4tqu_N_,110,114,1,1 4tqu_N_,111,115,1,1 4tqu_N_,112,116,1,1 4tqu_N_,113,117,1,1 4tqu_N_,114,118,1,1 4tqu_N_,116,119,1,1 4tqu_N_,117,120,1,1 4tqu_N_,118,122,1,1 4tqu_N_,123,125,1,1 4tqu_N_,125,129,1,1 4tqu_N_,126,130,1,1 4tqu_N_,127,131,1,1 4tqu_N_,128,132,1,1 4tqu_N_,129,133,1,1 4tqu_N_,130,134,1,1 4tqu_N_,131,135,1,1 4tqu_N_,133,138,1,1 4tqu_N_,134,137,1,1 4tqu_N_,140,218,1,1 4tqu_N_,140,220,1,1 4tqu_N_,140,221,1,1 4tqu_N_,141,144,1,1 4tqu_N_,141,145,1,1 4tqu_N_,142,146,1,1 4tqu_N_,143,147,1,1 4tqu_N_,145,149,1,1 4tqu_N_,145,208,1,1 4tqu_N_,146,208,1,1 4tqu_N_,152,156,1,1 4tqu_N_,153,157,1,1 4tqu_N_,154,158,1,1 4tqu_N_,155,159,1,1 4tqu_N_,156,160,1,1 4tqu_N_,157,161,1,1 4tqu_N_,158,162,1,1 4tqu_N_,159,163,1,1 4tqu_N_,160,164,1,1 4tqu_N_,161,165,1,1 4tqu_N_,162,165,1,1 4tqu_N_,163,166,1,1 4tqu_N_,167,169,1,1 4tqu_N_,168,172,1,1 4tqu_N_,169,173,1,1 4tqu_N_,170,174,1,1 4tqu_N_,171,175,1,1 4tqu_N_,172,176,1,1 4tqu_N_,173,177,1,1 4tqu_N_,174,177,1,1 4tqu_N_,174,179,1,1 4tqu_N_,175,178,1,1 4tqu_N_,180,181,1,1 4tqu_N_,180,183,1,1 4tqu_N_,181,184,1,1 4tqu_N_,181,185,1,1 4tqu_N_,182,186,1,1 4tqu_N_,183,187,1,1 4tqu_N_,184,188,1,1 4tqu_N_,185,190,1,1 4tqu_N_,188,192,1,1 4tqu_N_,190,193,1,1 4tqu_N_,193,197,1,1 4tqu_N_,194,198,1,1 4tqu_N_,195,199,1,1 4tqu_N_,196,199,1,1 4tqu_N_,196,200,1,1 4tqu_N_,197,201,1,1 4tqu_N_,198,202,1,1 4tqu_N_,199,203,1,1 4tqu_N_,200,204,1,1 4tqu_N_,201,205,1,1 4tqu_N_,202,206,1,1 4tqu_N_,203,207,1,1 4tqu_N_,204,208,1,1 4tqu_N_,205,209,1,1 4tqu_N_,206,210,1,1 4tqu_N_,209,228,1,1 4tqu_N_,212,216,1,1 4tqu_N_,213,217,1,1 4tqu_N_,214,218,1,1 4tqu_N_,215,219,1,1 4tqu_N_,221,224,1,1 4tqu_N_,222,225,1,1 4tqu_N_,227,231,1,1 4tqu_N_,228,232,1,1 4tqu_N_,229,233,1,1 4tqu_N_,230,234,1,1 4tqu_N_,231,235,1,1 4tqu_N_,232,236,1,1 4tqu_N_,232,237,1,1 4tqu_N_,241,245,1,1 4tqu_N_,242,246,1,1 4tqu_N_,243,246,1,1 4tqu_N_,243,247,1,1 4tqu_N_,244,248,1,1 4tqu_N_,247,250,1,1 4tqu_N_,247,251,1,1 4tqu_N_,251,252,1,1 4tqu_N_,254,256,1,1 4tqu_N_,254,257,1,1 4tqu_N_,254,258,1,1 4tqu_N_,255,259,1,1 4tqu_N_,256,260,1,1 4tqu_N_,257,261,1,1 4tqu_N_,258,262,1,1 4tqu_N_,259,263,1,1 4tqu_N_,260,264,1,1 4tqu_N_,261,265,1,1 4tqu_N_,262,266,1,1 4tqu_N_,263,267,1,1 4tqu_N_,264,268,1,1 4tqu_N_,267,270,1,1 4tqu_N_,267,271,1,1 4tqu_N_,268,272,1,1 4tqu_N_,269,273,1,1 4tqu_N_,270,274,1,1 4tqu_N_,273,277,1,1 4tqu_N_,274,278,1,1 4tqu_N_,275,279,1,1 4tqu_N_,276,280,1,1 4tqu_N_,277,281,1,1 4tqu_N_,278,282,1,1