pair,contact1,contact2,flow1,flow2 2zdx_A_,2,5,1,1 2zdx_A_,2,6,1,1 2zdx_A_,3,7,1,1 2zdx_A_,4,8,1,1 2zdx_A_,5,9,1,1 2zdx_A_,6,9,1,1 2zdx_A_,6,51,1,1 2zdx_A_,7,10,1,1 2zdx_A_,8,11,1,1 2zdx_A_,9,48,1,1 2zdx_A_,11,48,1,1 2zdx_A_,12,13,1,1 2zdx_A_,14,41,1,1 2zdx_A_,14,45,1,1 2zdx_A_,16,325,1,1 2zdx_A_,17,20,1,1 2zdx_A_,17,21,1,1 2zdx_A_,18,22,1,1 2zdx_A_,18,323,1,1 2zdx_A_,19,23,1,1 2zdx_A_,20,23,1,1 2zdx_A_,20,24,1,1 2zdx_A_,21,24,1,1 2zdx_A_,22,25,1,1 2zdx_A_,22,26,1,1 2zdx_A_,23,26,1,1 2zdx_A_,28,30,1,1 2zdx_A_,29,31,1,1 2zdx_A_,31,35,1,1 2zdx_A_,33,36,1,1 2zdx_A_,33,37,1,1 2zdx_A_,34,38,1,1 2zdx_A_,34,147,1,1 2zdx_A_,35,39,1,1 2zdx_A_,37,40,1,1 2zdx_A_,37,41,1,1 2zdx_A_,38,42,1,1 2zdx_A_,39,83,1,1 2zdx_A_,39,86,1,1 2zdx_A_,40,44,1,1 2zdx_A_,41,45,1,1 2zdx_A_,42,46,1,1 2zdx_A_,43,47,1,1 2zdx_A_,44,48,1,1 2zdx_A_,45,49,1,1 2zdx_A_,45,136,1,1 2zdx_A_,45,325,1,1 2zdx_A_,46,50,1,1 2zdx_A_,47,51,1,1 2zdx_A_,48,52,1,1 2zdx_A_,48,330,1,1 2zdx_A_,49,53,1,1 2zdx_A_,50,53,1,1 2zdx_A_,51,54,1,1 2zdx_A_,52,132,1,1 2zdx_A_,53,56,1,1 2zdx_A_,54,70,1,1 2zdx_A_,57,60,1,1 2zdx_A_,57,61,1,1 2zdx_A_,60,63,1,1 2zdx_A_,61,67,1,1 2zdx_A_,63,66,1,1 2zdx_A_,63,67,1,1 2zdx_A_,64,65,1,1 2zdx_A_,64,68,1,1 2zdx_A_,65,69,1,1 2zdx_A_,66,70,1,1 2zdx_A_,67,71,1,1 2zdx_A_,68,71,1,1 2zdx_A_,68,72,1,1 2zdx_A_,69,73,1,1 2zdx_A_,70,74,1,1 2zdx_A_,71,75,1,1 2zdx_A_,72,76,1,1 2zdx_A_,73,77,1,1 2zdx_A_,74,78,1,1 2zdx_A_,75,79,1,1 2zdx_A_,76,80,1,1 2zdx_A_,76,107,1,1 2zdx_A_,76,108,1,1 2zdx_A_,77,81,1,1 2zdx_A_,78,82,1,1 2zdx_A_,79,103,1,1 2zdx_A_,79,107,1,1 2zdx_A_,80,83,1,1 2zdx_A_,81,84,1,1 2zdx_A_,86,90,1,1 2zdx_A_,87,89,1,1 2zdx_A_,87,90,1,1 2zdx_A_,90,92,1,1 2zdx_A_,90,93,1,1 2zdx_A_,90,94,1,1 2zdx_A_,92,96,1,1 2zdx_A_,93,97,1,1 2zdx_A_,94,98,1,1 2zdx_A_,95,99,1,1 2zdx_A_,96,100,1,1 2zdx_A_,97,100,1,1 2zdx_A_,97,101,1,1 2zdx_A_,98,102,1,1 2zdx_A_,99,103,1,1 2zdx_A_,100,104,1,1 2zdx_A_,101,105,1,1 2zdx_A_,102,106,1,1 2zdx_A_,103,107,1,1 2zdx_A_,104,108,1,1 2zdx_A_,106,109,1,1 2zdx_A_,108,111,1,1 2zdx_A_,108,137,1,1 2zdx_A_,110,114,1,1 2zdx_A_,111,115,1,1 2zdx_A_,112,134,1,1 2zdx_A_,113,117,1,1 2zdx_A_,114,118,1,1 2zdx_A_,115,119,1,1 2zdx_A_,116,119,1,1 2zdx_A_,116,120,1,1 2zdx_A_,124,128,1,1 2zdx_A_,125,129,1,1 2zdx_A_,125,337,1,1 2zdx_A_,126,130,1,1 2zdx_A_,127,131,1,1 2zdx_A_,127,278,1,1 2zdx_A_,128,132,1,1 2zdx_A_,129,133,1,1 2zdx_A_,130,134,1,1 2zdx_A_,131,135,1,1 2zdx_A_,131,280,1,1 2zdx_A_,132,136,1,1 2zdx_A_,132,329,1,1 2zdx_A_,133,137,1,1 2zdx_A_,134,138,1,1 2zdx_A_,135,139,1,1 2zdx_A_,136,139,1,1 2zdx_A_,136,140,1,1 2zdx_A_,137,140,1,1 2zdx_A_,137,141,1,1 2zdx_A_,138,142,1,1 2zdx_A_,139,143,1,1 2zdx_A_,140,144,1,1 2zdx_A_,141,145,1,1 2zdx_A_,142,146,1,1 2zdx_A_,143,147,1,1 2zdx_A_,144,148,1,1 2zdx_A_,145,149,1,1 2zdx_A_,146,162,1,1 2zdx_A_,146,164,1,1 2zdx_A_,148,152,1,1 2zdx_A_,152,155,1,1 2zdx_A_,158,160,1,1 2zdx_A_,158,161,1,1 2zdx_A_,162,165,1,1 2zdx_A_,166,168,1,1 2zdx_A_,166,214,1,1 2zdx_A_,168,211,1,1 2zdx_A_,169,212,1,1 2zdx_A_,170,173,1,1 2zdx_A_,170,174,1,1 2zdx_A_,171,175,1,1 2zdx_A_,172,176,1,1 2zdx_A_,173,177,1,1 2zdx_A_,174,178,1,1 2zdx_A_,175,179,1,1 2zdx_A_,176,180,1,1 2zdx_A_,177,181,1,1 2zdx_A_,178,182,1,1 2zdx_A_,179,183,1,1 2zdx_A_,181,185,1,1 2zdx_A_,181,220,1,1 2zdx_A_,182,186,1,1 2zdx_A_,185,188,1,1 2zdx_A_,186,189,1,1 2zdx_A_,186,190,1,1 2zdx_A_,186,192,1,1 2zdx_A_,187,193,1,1 2zdx_A_,190,236,1,1 2zdx_A_,195,247,1,1 2zdx_A_,197,247,1,1 2zdx_A_,197,249,1,1 2zdx_A_,199,249,1,1 2zdx_A_,199,251,1,1 2zdx_A_,201,251,1,1 2zdx_A_,201,253,1,1 2zdx_A_,202,208,1,1 2zdx_A_,203,253,1,1 2zdx_A_,204,254,1,1 2zdx_A_,204,255,1,1 2zdx_A_,205,208,1,1 2zdx_A_,207,208,1,1 2zdx_A_,215,218,1,1 2zdx_A_,215,219,1,1 2zdx_A_,216,220,1,1 2zdx_A_,217,221,1,1 2zdx_A_,218,222,1,1 2zdx_A_,219,223,1,1 2zdx_A_,220,224,1,1 2zdx_A_,221,225,1,1 2zdx_A_,222,226,1,1 2zdx_A_,223,227,1,1 2zdx_A_,224,228,1,1 2zdx_A_,225,228,1,1 2zdx_A_,225,229,1,1 2zdx_A_,226,230,1,1 2zdx_A_,227,231,1,1 2zdx_A_,228,229,1,1 2zdx_A_,228,232,1,1 2zdx_A_,229,233,1,1 2zdx_A_,230,234,1,1 2zdx_A_,231,235,1,1 2zdx_A_,232,236,1,1 2zdx_A_,233,237,1,1 2zdx_A_,238,245,1,1 2zdx_A_,238,265,1,1 2zdx_A_,248,263,1,1 2zdx_A_,250,261,1,1 2zdx_A_,252,259,1,1 2zdx_A_,254,257,1,1 2zdx_A_,255,256,1,1 2zdx_A_,256,318,1,1 2zdx_A_,258,316,1,1 2zdx_A_,260,314,1,1 2zdx_A_,262,312,1,1 2zdx_A_,263,311,1,1 2zdx_A_,264,266,1,1 2zdx_A_,264,310,1,1 2zdx_A_,267,307,1,1 2zdx_A_,267,308,1,1 2zdx_A_,269,304,1,1 2zdx_A_,270,273,1,1 2zdx_A_,270,274,1,1 2zdx_A_,273,276,1,1 2zdx_A_,274,277,1,1 2zdx_A_,276,279,1,1 2zdx_A_,279,281,1,1 2zdx_A_,280,284,1,1 2zdx_A_,285,289,1,1 2zdx_A_,286,290,1,1 2zdx_A_,287,290,1,1 2zdx_A_,287,291,1,1 2zdx_A_,288,292,1,1 2zdx_A_,289,293,1,1 2zdx_A_,290,294,1,1 2zdx_A_,292,295,1,1 2zdx_A_,294,297,1,1 2zdx_A_,295,325,1,1 2zdx_A_,295,326,1,1 2zdx_A_,297,324,1,1 2zdx_A_,297,325,1,1 2zdx_A_,299,300,1,1 2zdx_A_,299,315,1,1 2zdx_A_,301,313,1,1 2zdx_A_,303,311,1,1 2zdx_A_,304,309,1,1 2zdx_A_,304,310,1,1 2zdx_A_,305,308,1,1 2zdx_A_,305,309,1,1 2zdx_A_,319,322,1,1 2zdx_A_,319,323,1,1 2zdx_A_,320,323,1,1 2zdx_A_,331,334,1,1 2zdx_A_,332,335,1,1 2zdx_A_,332,336,1,1 2zdx_A_,334,337,1,1