pair,contact1,contact2,flow1,flow2 4z1x_A_,3,5,1,1 4z1x_A_,3,7,1,1 4z1x_A_,4,8,1,1 4z1x_A_,5,9,1,1 4z1x_A_,6,10,1,1 4z1x_A_,7,11,1,1 4z1x_A_,8,12,1,1 4z1x_A_,8,82,1,1 4z1x_A_,8,86,1,1 4z1x_A_,9,13,1,1 4z1x_A_,10,14,1,1 4z1x_A_,11,15,1,1 4z1x_A_,12,89,1,1 4z1x_A_,12,90,1,1 4z1x_A_,12,92,1,1 4z1x_A_,12,164,1,1 4z1x_A_,15,92,1,1 4z1x_A_,16,35,1,1 4z1x_A_,17,132,1,1 4z1x_A_,18,33,1,1 4z1x_A_,20,31,1,1 4z1x_A_,22,29,1,1 4z1x_A_,22,31,1,1 4z1x_A_,24,27,1,1 4z1x_A_,33,34,1,1 4z1x_A_,34,70,1,1 4z1x_A_,36,68,1,1 4z1x_A_,37,65,1,1 4z1x_A_,38,66,1,1 4z1x_A_,39,42,1,1 4z1x_A_,40,43,1,1 4z1x_A_,40,64,1,1 4z1x_A_,42,46,1,1 4z1x_A_,42,250,1,1 4z1x_A_,43,47,1,1 4z1x_A_,44,48,1,1 4z1x_A_,45,49,1,1 4z1x_A_,46,50,1,1 4z1x_A_,47,51,1,1 4z1x_A_,48,52,1,1 4z1x_A_,49,53,1,1 4z1x_A_,50,55,1,1 4z1x_A_,52,82,1,1 4z1x_A_,53,56,1,1 4z1x_A_,56,68,1,1 4z1x_A_,58,69,1,1 4z1x_A_,60,67,1,1 4z1x_A_,62,64,1,1 4z1x_A_,62,65,1,1 4z1x_A_,72,75,1,1 4z1x_A_,72,76,1,1 4z1x_A_,74,77,1,1 4z1x_A_,75,78,1,1 4z1x_A_,76,80,1,1 4z1x_A_,77,81,1,1 4z1x_A_,78,82,1,1 4z1x_A_,79,83,1,1 4z1x_A_,80,84,1,1 4z1x_A_,81,85,1,1 4z1x_A_,82,86,1,1 4z1x_A_,84,87,1,1 4z1x_A_,84,100,1,1 4z1x_A_,90,92,1,1 4z1x_A_,90,93,1,1 4z1x_A_,91,94,1,1 4z1x_A_,91,154,1,1 4z1x_A_,91,198,1,1 4z1x_A_,92,96,1,1 4z1x_A_,93,97,1,1 4z1x_A_,94,98,1,1 4z1x_A_,95,99,1,1 4z1x_A_,95,132,1,1 4z1x_A_,95,151,1,1 4z1x_A_,96,100,1,1 4z1x_A_,97,101,1,1 4z1x_A_,98,102,1,1 4z1x_A_,99,103,1,1 4z1x_A_,100,104,1,1 4z1x_A_,101,105,1,1 4z1x_A_,102,106,1,1 4z1x_A_,103,107,1,1 4z1x_A_,104,108,1,1 4z1x_A_,105,109,1,1 4z1x_A_,109,112,1,1 4z1x_A_,118,122,1,1 4z1x_A_,119,123,1,1 4z1x_A_,120,124,1,1 4z1x_A_,121,125,1,1 4z1x_A_,122,126,1,1 4z1x_A_,123,127,1,1 4z1x_A_,124,128,1,1 4z1x_A_,125,129,1,1 4z1x_A_,126,147,1,1 4z1x_A_,126,149,1,1 4z1x_A_,127,130,1,1 4z1x_A_,128,131,1,1 4z1x_A_,130,149,1,1 4z1x_A_,131,134,1,1 4z1x_A_,136,139,1,1 4z1x_A_,136,140,1,1 4z1x_A_,137,141,1,1 4z1x_A_,138,142,1,1 4z1x_A_,139,143,1,1 4z1x_A_,156,200,1,1 4z1x_A_,161,163,1,1 4z1x_A_,161,164,1,1 4z1x_A_,162,166,1,1 4z1x_A_,163,167,1,1 4z1x_A_,164,168,1,1 4z1x_A_,165,169,1,1 4z1x_A_,166,170,1,1 4z1x_A_,167,171,1,1 4z1x_A_,168,172,1,1 4z1x_A_,169,173,1,1 4z1x_A_,170,248,1,1 4z1x_A_,172,194,1,1 4z1x_A_,173,251,1,1 4z1x_A_,174,191,1,1 4z1x_A_,175,287,1,1 4z1x_A_,176,189,1,1 4z1x_A_,176,191,1,1 4z1x_A_,176,258,1,1 4z1x_A_,178,187,1,1 4z1x_A_,179,283,1,1 4z1x_A_,180,182,1,1 4z1x_A_,180,183,1,1 4z1x_A_,180,184,1,1 4z1x_A_,180,185,1,1 4z1x_A_,182,184,1,1 4z1x_A_,183,276,1,1 4z1x_A_,187,229,1,1 4z1x_A_,188,229,1,1 4z1x_A_,190,228,1,1 4z1x_A_,192,226,1,1 4z1x_A_,193,194,1,1 4z1x_A_,194,224,1,1 4z1x_A_,195,197,1,1 4z1x_A_,195,198,1,1 4z1x_A_,196,199,1,1 4z1x_A_,196,222,1,1 4z1x_A_,198,202,1,1 4z1x_A_,199,203,1,1 4z1x_A_,200,203,1,1 4z1x_A_,200,204,1,1 4z1x_A_,201,204,1,1 4z1x_A_,203,206,1,1 4z1x_A_,204,208,1,1 4z1x_A_,205,209,1,1 4z1x_A_,206,211,1,1 4z1x_A_,209,211,1,1 4z1x_A_,210,237,1,1 4z1x_A_,211,228,1,1 4z1x_A_,213,227,1,1 4z1x_A_,215,225,1,1 4z1x_A_,217,218,1,1 4z1x_A_,217,223,1,1 4z1x_A_,218,221,1,1 4z1x_A_,230,234,1,1 4z1x_A_,231,235,1,1 4z1x_A_,232,236,1,1 4z1x_A_,233,237,1,1 4z1x_A_,233,238,1,1 4z1x_A_,234,239,1,1 4z1x_A_,237,241,1,1 4z1x_A_,238,242,1,1 4z1x_A_,239,243,1,1 4z1x_A_,240,244,1,1 4z1x_A_,241,245,1,1 4z1x_A_,246,252,1,1 4z1x_A_,249,252,1,1 4z1x_A_,250,253,1,1 4z1x_A_,251,255,1,1 4z1x_A_,252,256,1,1 4z1x_A_,253,257,1,1 4z1x_A_,254,258,1,1 4z1x_A_,254,287,1,1 4z1x_A_,254,290,1,1 4z1x_A_,255,259,1,1 4z1x_A_,256,260,1,1 4z1x_A_,257,261,1,1 4z1x_A_,257,290,1,1 4z1x_A_,258,262,1,1 4z1x_A_,259,263,1,1 4z1x_A_,260,264,1,1 4z1x_A_,261,265,1,1 4z1x_A_,262,266,1,1 4z1x_A_,263,267,1,1 4z1x_A_,264,267,1,1 4z1x_A_,265,268,1,1 4z1x_A_,268,271,1,1 4z1x_A_,269,272,1,1 4z1x_A_,272,275,1,1 4z1x_A_,272,276,1,1 4z1x_A_,273,274,1,1 4z1x_A_,273,277,1,1 4z1x_A_,274,278,1,1 4z1x_A_,275,279,1,1 4z1x_A_,276,280,1,1 4z1x_A_,277,281,1,1 4z1x_A_,278,282,1,1 4z1x_A_,279,283,1,1 4z1x_A_,280,284,1,1 4z1x_A_,282,285,1,1 4z1x_A_,283,286,1,1 4z1x_A_,286,289,1,1 4z1x_A_,287,290,1,1