pair,contact1,contact2,flow1,flow2 1pst_M_,3,35,1,1 1pst_M_,3,36,1,1 1pst_M_,12,41,1,1 1pst_M_,16,22,1,1 1pst_M_,17,20,1,1 1pst_M_,18,46,1,1 1pst_M_,20,23,1,1 1pst_M_,21,23,1,1 1pst_M_,24,45,1,1 1pst_M_,25,27,1,1 1pst_M_,30,35,1,1 1pst_M_,30,40,1,1 1pst_M_,31,32,1,1 1pst_M_,31,35,1,1 1pst_M_,33,36,1,1 1pst_M_,34,37,1,1 1pst_M_,34,38,1,1 1pst_M_,41,43,1,1 1pst_M_,46,48,1,1 1pst_M_,48,51,1,1 1pst_M_,49,53,1,1 1pst_M_,50,54,1,1 1pst_M_,51,55,1,1 1pst_M_,52,56,1,1 1pst_M_,53,57,1,1 1pst_M_,54,58,1,1 1pst_M_,54,120,1,1 1pst_M_,54,123,1,1 1pst_M_,55,59,1,1 1pst_M_,56,60,1,1 1pst_M_,57,61,1,1 1pst_M_,58,62,1,1 1pst_M_,59,63,1,1 1pst_M_,60,64,1,1 1pst_M_,61,65,1,1 1pst_M_,62,66,1,1 1pst_M_,63,67,1,1 1pst_M_,64,68,1,1 1pst_M_,65,69,1,1 1pst_M_,66,70,1,1 1pst_M_,67,71,1,1 1pst_M_,68,72,1,1 1pst_M_,69,73,1,1 1pst_M_,71,74,1,1 1pst_M_,72,88,1,1 1pst_M_,73,75,1,1 1pst_M_,75,76,1,1 1pst_M_,77,80,1,1 1pst_M_,78,82,1,1 1pst_M_,79,83,1,1 1pst_M_,82,83,1,1 1pst_M_,83,86,1,1 1pst_M_,85,175,1,1 1pst_M_,88,176,1,1 1pst_M_,89,172,1,1 1pst_M_,94,96,1,1 1pst_M_,96,99,1,1 1pst_M_,97,166,1,1 1pst_M_,99,101,1,1 1pst_M_,103,108,1,1 1pst_M_,104,106,1,1 1pst_M_,104,107,1,1 1pst_M_,104,109,1,1 1pst_M_,107,111,1,1 1pst_M_,108,112,1,1 1pst_M_,109,113,1,1 1pst_M_,110,114,1,1 1pst_M_,110,170,1,1 1pst_M_,111,115,1,1 1pst_M_,112,116,1,1 1pst_M_,113,117,1,1 1pst_M_,114,118,1,1 1pst_M_,114,172,1,1 1pst_M_,115,119,1,1 1pst_M_,116,120,1,1 1pst_M_,117,121,1,1 1pst_M_,118,122,1,1 1pst_M_,119,123,1,1 1pst_M_,120,123,1,1 1pst_M_,120,124,1,1 1pst_M_,121,125,1,1 1pst_M_,122,126,1,1 1pst_M_,123,127,1,1 1pst_M_,124,128,1,1 1pst_M_,125,129,1,1 1pst_M_,126,129,1,1 1pst_M_,126,130,1,1 1pst_M_,127,131,1,1 1pst_M_,129,132,1,1 1pst_M_,129,133,1,1 1pst_M_,130,134,1,1 1pst_M_,132,135,1,1 1pst_M_,132,137,1,1 1pst_M_,133,136,1,1 1pst_M_,140,143,1,1 1pst_M_,140,144,1,1 1pst_M_,141,145,1,1 1pst_M_,143,146,1,1 1pst_M_,144,147,1,1 1pst_M_,145,149,1,1 1pst_M_,146,150,1,1 1pst_M_,147,151,1,1 1pst_M_,147,269,1,1 1pst_M_,147,272,1,1 1pst_M_,148,152,1,1 1pst_M_,149,153,1,1 1pst_M_,150,154,1,1 1pst_M_,150,273,1,1 1pst_M_,151,155,1,1 1pst_M_,152,156,1,1 1pst_M_,153,157,1,1 1pst_M_,153,158,1,1 1pst_M_,154,159,1,1 1pst_M_,157,161,1,1 1pst_M_,158,162,1,1 1pst_M_,159,163,1,1 1pst_M_,159,168,1,1 1pst_M_,159,282,1,1 1pst_M_,160,165,1,1 1pst_M_,161,164,1,1 1pst_M_,164,165,1,1 1pst_M_,165,168,1,1 1pst_M_,166,169,1,1 1pst_M_,173,177,1,1 1pst_M_,174,177,1,1 1pst_M_,175,179,1,1 1pst_M_,176,179,1,1 1pst_M_,176,180,1,1 1pst_M_,177,181,1,1 1pst_M_,179,183,1,1 1pst_M_,180,184,1,1 1pst_M_,182,185,1,1 1pst_M_,182,186,1,1 1pst_M_,183,187,1,1 1pst_M_,184,188,1,1 1pst_M_,185,188,1,1 1pst_M_,185,190,1,1 1pst_M_,188,289,1,1 1pst_M_,189,290,1,1 1pst_M_,190,193,1,1 1pst_M_,191,194,1,1 1pst_M_,194,196,1,1 1pst_M_,194,197,1,1 1pst_M_,194,198,1,1 1pst_M_,194,278,1,1 1pst_M_,195,199,1,1 1pst_M_,196,200,1,1 1pst_M_,197,201,1,1 1pst_M_,198,202,1,1 1pst_M_,199,203,1,1 1pst_M_,200,204,1,1 1pst_M_,200,271,1,1 1pst_M_,201,205,1,1 1pst_M_,202,206,1,1 1pst_M_,203,207,1,1 1pst_M_,204,208,1,1 1pst_M_,205,209,1,1 1pst_M_,206,209,1,1 1pst_M_,206,210,1,1 1pst_M_,207,211,1,1 1pst_M_,207,267,1,1 1pst_M_,209,213,1,1 1pst_M_,210,214,1,1 1pst_M_,211,215,1,1 1pst_M_,212,216,1,1 1pst_M_,213,217,1,1 1pst_M_,214,217,1,1 1pst_M_,214,218,1,1 1pst_M_,215,219,1,1 1pst_M_,216,220,1,1 1pst_M_,217,220,1,1 1pst_M_,217,221,1,1 1pst_M_,218,221,1,1 1pst_M_,221,224,1,1 1pst_M_,221,226,1,1 1pst_M_,222,225,1,1 1pst_M_,222,227,1,1 1pst_M_,224,232,1,1 1pst_M_,225,228,1,1 1pst_M_,228,231,1,1 1pst_M_,228,232,1,1 1pst_M_,229,233,1,1 1pst_M_,231,234,1,1 1pst_M_,231,235,1,1 1pst_M_,232,237,1,1 1pst_M_,236,241,1,1 1pst_M_,237,240,1,1 1pst_M_,237,241,1,1 1pst_M_,238,242,1,1 1pst_M_,240,243,1,1 1pst_M_,240,244,1,1 1pst_M_,241,245,1,1 1pst_M_,243,246,1,1 1pst_M_,244,248,1,1 1pst_M_,245,249,1,1 1pst_M_,246,250,1,1 1pst_M_,247,250,1,1 1pst_M_,247,251,1,1 1pst_M_,247,252,1,1 1pst_M_,248,252,1,1 1pst_M_,256,259,1,1 1pst_M_,256,260,1,1 1pst_M_,257,261,1,1 1pst_M_,258,261,1,1 1pst_M_,258,262,1,1 1pst_M_,259,263,1,1 1pst_M_,260,264,1,1 1pst_M_,261,265,1,1 1pst_M_,263,267,1,1 1pst_M_,265,268,1,1 1pst_M_,265,269,1,1 1pst_M_,266,270,1,1 1pst_M_,268,271,1,1 1pst_M_,269,273,1,1 1pst_M_,270,274,1,1 1pst_M_,272,276,1,1 1pst_M_,273,277,1,1 1pst_M_,274,278,1,1 1pst_M_,275,279,1,1 1pst_M_,276,280,1,1 1pst_M_,277,281,1,1 1pst_M_,278,282,1,1 1pst_M_,281,285,1,1 1pst_M_,281,286,1,1 1pst_M_,282,289,1,1 1pst_M_,288,291,1,1 1pst_M_,288,292,1,1 1pst_M_,289,293,1,1 1pst_M_,290,294,1,1 1pst_M_,291,295,1,1 1pst_M_,294,296,1,1