pair,contact1,contact2,flow1,flow2 1nrl_A_,3,6,1,1 1nrl_A_,3,7,1,1 1nrl_A_,4,8,1,1 1nrl_A_,5,9,1,1 1nrl_A_,6,10,1,1 1nrl_A_,6,220,1,1 1nrl_A_,7,11,1,1 1nrl_A_,8,12,1,1 1nrl_A_,9,13,1,1 1nrl_A_,10,14,1,1 1nrl_A_,11,15,1,1 1nrl_A_,12,16,1,1 1nrl_A_,12,107,1,1 1nrl_A_,13,17,1,1 1nrl_A_,14,18,1,1 1nrl_A_,15,19,1,1 1nrl_A_,16,20,1,1 1nrl_A_,17,20,1,1 1nrl_A_,17,21,1,1 1nrl_A_,17,132,1,1 1nrl_A_,17,189,1,1 1nrl_A_,20,132,1,1 1nrl_A_,21,23,1,1 1nrl_A_,22,24,1,1 1nrl_A_,22,25,1,1 1nrl_A_,22,26,1,1 1nrl_A_,22,27,1,1 1nrl_A_,22,94,1,1 1nrl_A_,24,26,1,1 1nrl_A_,25,28,1,1 1nrl_A_,26,27,1,1 1nrl_A_,29,30,1,1 1nrl_A_,32,87,1,1 1nrl_A_,32,90,1,1 1nrl_A_,37,41,1,1 1nrl_A_,38,42,1,1 1nrl_A_,39,43,1,1 1nrl_A_,40,44,1,1 1nrl_A_,41,45,1,1 1nrl_A_,42,46,1,1 1nrl_A_,43,47,1,1 1nrl_A_,43,261,1,1 1nrl_A_,44,48,1,1 1nrl_A_,45,49,1,1 1nrl_A_,46,50,1,1 1nrl_A_,48,52,1,1 1nrl_A_,49,52,1,1 1nrl_A_,50,255,1,1 1nrl_A_,50,258,1,1 1nrl_A_,51,54,1,1 1nrl_A_,53,166,1,1 1nrl_A_,55,73,1,1 1nrl_A_,55,154,1,1 1nrl_A_,57,152,1,1 1nrl_A_,58,70,1,1 1nrl_A_,59,69,1,1 1nrl_A_,59,150,1,1 1nrl_A_,60,68,1,1 1nrl_A_,61,147,1,1 1nrl_A_,61,148,1,1 1nrl_A_,61,150,1,1 1nrl_A_,62,65,1,1 1nrl_A_,62,66,1,1 1nrl_A_,64,66,1,1 1nrl_A_,70,83,1,1 1nrl_A_,76,80,1,1 1nrl_A_,78,80,1,1 1nrl_A_,78,81,1,1 1nrl_A_,79,82,1,1 1nrl_A_,80,83,1,1 1nrl_A_,82,85,1,1 1nrl_A_,84,88,1,1 1nrl_A_,85,89,1,1 1nrl_A_,86,90,1,1 1nrl_A_,87,91,1,1 1nrl_A_,87,151,1,1 1nrl_A_,88,92,1,1 1nrl_A_,89,93,1,1 1nrl_A_,90,94,1,1 1nrl_A_,91,95,1,1 1nrl_A_,92,96,1,1 1nrl_A_,93,97,1,1 1nrl_A_,93,267,1,1 1nrl_A_,94,98,1,1 1nrl_A_,95,99,1,1 1nrl_A_,96,100,1,1 1nrl_A_,97,101,1,1 1nrl_A_,98,102,1,1 1nrl_A_,99,103,1,1 1nrl_A_,100,104,1,1 1nrl_A_,101,105,1,1 1nrl_A_,103,106,1,1 1nrl_A_,106,109,1,1 1nrl_A_,106,110,1,1 1nrl_A_,107,111,1,1 1nrl_A_,109,112,1,1 1nrl_A_,113,117,1,1 1nrl_A_,114,118,1,1 1nrl_A_,115,119,1,1 1nrl_A_,116,120,1,1 1nrl_A_,116,202,1,1 1nrl_A_,116,203,1,1 1nrl_A_,117,121,1,1 1nrl_A_,118,122,1,1 1nrl_A_,119,123,1,1 1nrl_A_,120,124,1,1 1nrl_A_,121,125,1,1 1nrl_A_,122,272,1,1 1nrl_A_,122,273,1,1 1nrl_A_,123,249,1,1 1nrl_A_,124,128,1,1 1nrl_A_,125,129,1,1 1nrl_A_,126,130,1,1 1nrl_A_,127,131,1,1 1nrl_A_,127,192,1,1 1nrl_A_,127,198,1,1 1nrl_A_,127,249,1,1 1nrl_A_,128,132,1,1 1nrl_A_,129,133,1,1 1nrl_A_,130,134,1,1 1nrl_A_,132,135,1,1 1nrl_A_,133,136,1,1 1nrl_A_,134,137,1,1 1nrl_A_,134,172,1,1 1nrl_A_,134,176,1,1 1nrl_A_,134,185,1,1 1nrl_A_,136,145,1,1 1nrl_A_,137,176,1,1 1nrl_A_,138,140,1,1 1nrl_A_,138,141,1,1 1nrl_A_,138,143,1,1 1nrl_A_,138,145,1,1 1nrl_A_,141,143,1,1 1nrl_A_,141,152,1,1 1nrl_A_,142,153,1,1 1nrl_A_,143,152,1,1 1nrl_A_,144,146,1,1 1nrl_A_,144,151,1,1 1nrl_A_,146,149,1,1 1nrl_A_,152,153,1,1 1nrl_A_,159,163,1,1 1nrl_A_,160,164,1,1 1nrl_A_,162,165,1,1 1nrl_A_,163,166,1,1 1nrl_A_,166,170,1,1 1nrl_A_,166,255,1,1 1nrl_A_,167,171,1,1 1nrl_A_,168,172,1,1 1nrl_A_,169,173,1,1 1nrl_A_,170,174,1,1 1nrl_A_,171,175,1,1 1nrl_A_,172,176,1,1 1nrl_A_,173,177,1,1 1nrl_A_,175,178,1,1 1nrl_A_,176,179,1,1 1nrl_A_,181,184,1,1 1nrl_A_,181,185,1,1 1nrl_A_,181,221,1,1 1nrl_A_,182,186,1,1 1nrl_A_,183,187,1,1 1nrl_A_,184,188,1,1 1nrl_A_,184,226,1,1 1nrl_A_,185,189,1,1 1nrl_A_,186,190,1,1 1nrl_A_,187,191,1,1 1nrl_A_,188,192,1,1 1nrl_A_,189,193,1,1 1nrl_A_,190,194,1,1 1nrl_A_,191,195,1,1 1nrl_A_,191,211,1,1 1nrl_A_,192,195,1,1 1nrl_A_,192,198,1,1 1nrl_A_,195,197,1,1 1nrl_A_,196,204,1,1 1nrl_A_,197,246,1,1 1nrl_A_,198,201,1,1 1nrl_A_,203,207,1,1 1nrl_A_,204,208,1,1 1nrl_A_,205,209,1,1 1nrl_A_,206,210,1,1 1nrl_A_,207,211,1,1 1nrl_A_,208,212,1,1 1nrl_A_,209,213,1,1 1nrl_A_,210,214,1,1 1nrl_A_,211,215,1,1 1nrl_A_,212,216,1,1 1nrl_A_,213,217,1,1 1nrl_A_,214,218,1,1 1nrl_A_,215,219,1,1 1nrl_A_,216,220,1,1 1nrl_A_,217,221,1,1 1nrl_A_,218,222,1,1 1nrl_A_,219,223,1,1 1nrl_A_,220,224,1,1 1nrl_A_,221,225,1,1 1nrl_A_,222,226,1,1 1nrl_A_,226,231,1,1 1nrl_A_,228,231,1,1 1nrl_A_,229,232,1,1 1nrl_A_,231,234,1,1 1nrl_A_,233,237,1,1 1nrl_A_,234,238,1,1 1nrl_A_,235,239,1,1 1nrl_A_,236,240,1,1 1nrl_A_,237,241,1,1 1nrl_A_,238,242,1,1 1nrl_A_,239,243,1,1 1nrl_A_,240,244,1,1 1nrl_A_,241,245,1,1 1nrl_A_,242,246,1,1 1nrl_A_,243,247,1,1 1nrl_A_,244,248,1,1 1nrl_A_,245,249,1,1 1nrl_A_,246,250,1,1 1nrl_A_,247,251,1,1 1nrl_A_,248,252,1,1 1nrl_A_,249,253,1,1 1nrl_A_,250,254,1,1 1nrl_A_,251,255,1,1 1nrl_A_,252,256,1,1 1nrl_A_,253,257,1,1 1nrl_A_,254,258,1,1 1nrl_A_,255,259,1,1 1nrl_A_,256,260,1,1 1nrl_A_,257,261,1,1 1nrl_A_,259,262,1,1 1nrl_A_,259,263,1,1 1nrl_A_,260,265,1,1 1nrl_A_,260,266,1,1 1nrl_A_,267,270,1,1 1nrl_A_,267,271,1,1 1nrl_A_,268,272,1,1 1nrl_A_,269,273,1,1 1nrl_A_,270,274,1,1 1nrl_A_,271,276,1,1