pair,contact1,contact2,flow1,flow2 3sxd_A_,4,5,1,1 3sxd_A_,14,17,1,1 3sxd_A_,17,18,1,1 3sxd_A_,20,22,1,1 3sxd_A_,20,36,1,1 3sxd_A_,20,262,1,1 3sxd_A_,24,35,1,1 3sxd_A_,25,33,1,1 3sxd_A_,27,29,1,1 3sxd_A_,27,30,1,1 3sxd_A_,27,31,1,1 3sxd_A_,29,242,1,1 3sxd_A_,32,245,1,1 3sxd_A_,34,245,1,1 3sxd_A_,34,247,1,1 3sxd_A_,35,38,1,1 3sxd_A_,36,249,1,1 3sxd_A_,36,267,1,1 3sxd_A_,40,44,1,1 3sxd_A_,41,45,1,1 3sxd_A_,42,46,1,1 3sxd_A_,43,47,1,1 3sxd_A_,44,48,1,1 3sxd_A_,45,49,1,1 3sxd_A_,46,50,1,1 3sxd_A_,48,51,1,1 3sxd_A_,48,53,1,1 3sxd_A_,49,52,1,1 3sxd_A_,54,132,1,1 3sxd_A_,54,133,1,1 3sxd_A_,55,85,1,1 3sxd_A_,55,87,1,1 3sxd_A_,56,133,1,1 3sxd_A_,56,135,1,1 3sxd_A_,57,87,1,1 3sxd_A_,57,89,1,1 3sxd_A_,58,135,1,1 3sxd_A_,58,136,1,1 3sxd_A_,58,137,1,1 3sxd_A_,59,89,1,1 3sxd_A_,59,91,1,1 3sxd_A_,61,91,1,1 3sxd_A_,61,92,1,1 3sxd_A_,62,65,1,1 3sxd_A_,63,66,1,1 3sxd_A_,63,93,1,1 3sxd_A_,63,94,1,1 3sxd_A_,64,67,1,1 3sxd_A_,65,68,1,1 3sxd_A_,66,69,1,1 3sxd_A_,68,72,1,1 3sxd_A_,69,73,1,1 3sxd_A_,70,74,1,1 3sxd_A_,71,75,1,1 3sxd_A_,72,75,1,1 3sxd_A_,72,76,1,1 3sxd_A_,73,77,1,1 3sxd_A_,74,78,1,1 3sxd_A_,75,143,1,1 3sxd_A_,76,79,1,1 3sxd_A_,76,80,1,1 3sxd_A_,77,88,1,1 3sxd_A_,77,104,1,1 3sxd_A_,77,107,1,1 3sxd_A_,79,147,1,1 3sxd_A_,80,107,1,1 3sxd_A_,81,84,1,1 3sxd_A_,81,107,1,1 3sxd_A_,81,147,1,1 3sxd_A_,86,106,1,1 3sxd_A_,86,108,1,1 3sxd_A_,87,110,1,1 3sxd_A_,88,107,1,1 3sxd_A_,88,108,1,1 3sxd_A_,88,110,1,1 3sxd_A_,89,130,1,1 3sxd_A_,90,110,1,1 3sxd_A_,90,112,1,1 3sxd_A_,92,94,1,1 3sxd_A_,92,112,1,1 3sxd_A_,92,114,1,1 3sxd_A_,93,94,1,1 3sxd_A_,94,97,1,1 3sxd_A_,95,98,1,1 3sxd_A_,116,120,1,1 3sxd_A_,117,121,1,1 3sxd_A_,117,138,1,1 3sxd_A_,118,122,1,1 3sxd_A_,119,122,1,1 3sxd_A_,123,127,1,1 3sxd_A_,124,128,1,1 3sxd_A_,124,205,1,1 3sxd_A_,125,129,1,1 3sxd_A_,126,129,1,1 3sxd_A_,126,130,1,1 3sxd_A_,127,130,1,1 3sxd_A_,127,131,1,1 3sxd_A_,132,201,1,1 3sxd_A_,134,199,1,1 3sxd_A_,136,197,1,1 3sxd_A_,138,195,1,1 3sxd_A_,140,271,1,1 3sxd_A_,142,269,1,1 3sxd_A_,144,254,1,1 3sxd_A_,144,267,1,1 3sxd_A_,145,146,1,1 3sxd_A_,145,265,1,1 3sxd_A_,145,267,1,1 3sxd_A_,146,150,1,1 3sxd_A_,146,267,1,1 3sxd_A_,148,150,1,1 3sxd_A_,148,151,1,1 3sxd_A_,149,152,1,1 3sxd_A_,150,244,1,1 3sxd_A_,150,250,1,1 3sxd_A_,152,244,1,1 3sxd_A_,153,243,1,1 3sxd_A_,154,200,1,1 3sxd_A_,155,243,1,1 3sxd_A_,155,244,1,1 3sxd_A_,156,198,1,1 3sxd_A_,157,246,1,1 3sxd_A_,158,193,1,1 3sxd_A_,158,196,1,1 3sxd_A_,159,246,1,1 3sxd_A_,160,163,1,1 3sxd_A_,160,191,1,1 3sxd_A_,163,166,1,1 3sxd_A_,167,170,1,1 3sxd_A_,168,171,1,1 3sxd_A_,168,175,1,1 3sxd_A_,168,188,1,1 3sxd_A_,171,175,1,1 3sxd_A_,172,191,1,1 3sxd_A_,173,190,1,1 3sxd_A_,174,176,1,1 3sxd_A_,174,183,1,1 3sxd_A_,174,226,1,1 3sxd_A_,175,183,1,1 3sxd_A_,176,179,1,1 3sxd_A_,176,224,1,1 3sxd_A_,179,181,1,1 3sxd_A_,179,182,1,1 3sxd_A_,179,218,1,1 3sxd_A_,180,218,1,1 3sxd_A_,180,235,1,1 3sxd_A_,182,235,1,1 3sxd_A_,184,187,1,1 3sxd_A_,187,239,1,1 3sxd_A_,189,241,1,1 3sxd_A_,191,230,1,1 3sxd_A_,192,234,1,1 3sxd_A_,194,230,1,1 3sxd_A_,200,203,1,1 3sxd_A_,200,204,1,1 3sxd_A_,201,205,1,1 3sxd_A_,202,206,1,1 3sxd_A_,203,206,1,1 3sxd_A_,203,207,1,1 3sxd_A_,204,208,1,1 3sxd_A_,205,208,1,1 3sxd_A_,205,209,1,1 3sxd_A_,206,210,1,1 3sxd_A_,207,211,1,1 3sxd_A_,208,212,1,1 3sxd_A_,209,213,1,1 3sxd_A_,210,214,1,1 3sxd_A_,211,215,1,1 3sxd_A_,212,216,1,1 3sxd_A_,213,217,1,1 3sxd_A_,214,218,1,1 3sxd_A_,215,219,1,1 3sxd_A_,216,220,1,1 3sxd_A_,217,221,1,1 3sxd_A_,218,223,1,1 3sxd_A_,219,222,1,1 3sxd_A_,224,228,1,1 3sxd_A_,225,228,1,1 3sxd_A_,227,230,1,1 3sxd_A_,227,231,1,1 3sxd_A_,228,231,1,1 3sxd_A_,228,232,1,1 3sxd_A_,229,233,1,1 3sxd_A_,230,234,1,1 3sxd_A_,231,235,1,1 3sxd_A_,232,236,1,1 3sxd_A_,233,237,1,1 3sxd_A_,234,238,1,1 3sxd_A_,235,239,1,1 3sxd_A_,236,240,1,1 3sxd_A_,238,241,1,1 3sxd_A_,247,249,1,1 3sxd_A_,247,250,1,1 3sxd_A_,248,251,1,1 3sxd_A_,249,267,1,1 3sxd_A_,252,258,1,1 3sxd_A_,252,268,1,1 3sxd_A_,252,270,1,1 3sxd_A_,253,256,1,1 3sxd_A_,253,257,1,1 3sxd_A_,254,258,1,1 3sxd_A_,259,263,1,1 3sxd_A_,260,263,1,1