pair,contact1,contact2,flow1,flow2 2vsm_A_,2,4,1,1 2vsm_A_,2,357,1,1 2vsm_A_,2,408,1,1 2vsm_A_,5,355,1,1 2vsm_A_,6,8,1,1 2vsm_A_,6,356,1,1 2vsm_A_,8,411,1,1 2vsm_A_,9,12,1,1 2vsm_A_,14,404,1,1 2vsm_A_,16,402,1,1 2vsm_A_,18,41,1,1 2vsm_A_,20,399,1,1 2vsm_A_,22,25,1,1 2vsm_A_,22,56,1,1 2vsm_A_,24,48,1,1 2vsm_A_,24,396,1,1 2vsm_A_,25,398,1,1 2vsm_A_,26,46,1,1 2vsm_A_,27,398,1,1 2vsm_A_,28,29,1,1 2vsm_A_,28,44,1,1 2vsm_A_,29,58,1,1 2vsm_A_,31,42,1,1 2vsm_A_,33,40,1,1 2vsm_A_,35,38,1,1 2vsm_A_,35,167,1,1 2vsm_A_,36,167,1,1 2vsm_A_,37,65,1,1 2vsm_A_,39,63,1,1 2vsm_A_,41,43,1,1 2vsm_A_,41,61,1,1 2vsm_A_,42,58,1,1 2vsm_A_,42,59,1,1 2vsm_A_,43,59,1,1 2vsm_A_,45,56,1,1 2vsm_A_,45,57,1,1 2vsm_A_,46,50,1,1 2vsm_A_,46,53,1,1 2vsm_A_,47,54,1,1 2vsm_A_,49,52,1,1 2vsm_A_,49,53,1,1 2vsm_A_,60,81,1,1 2vsm_A_,62,78,1,1 2vsm_A_,62,79,1,1 2vsm_A_,64,76,1,1 2vsm_A_,66,74,1,1 2vsm_A_,67,69,1,1 2vsm_A_,67,71,1,1 2vsm_A_,67,379,1,1 2vsm_A_,68,70,1,1 2vsm_A_,68,72,1,1 2vsm_A_,73,74,1,1 2vsm_A_,78,131,1,1 2vsm_A_,79,130,1,1 2vsm_A_,79,141,1,1 2vsm_A_,79,142,1,1 2vsm_A_,80,142,1,1 2vsm_A_,85,87,1,1 2vsm_A_,85,88,1,1 2vsm_A_,87,90,1,1 2vsm_A_,88,108,1,1 2vsm_A_,90,106,1,1 2vsm_A_,91,112,1,1 2vsm_A_,93,104,1,1 2vsm_A_,93,162,1,1 2vsm_A_,94,163,1,1 2vsm_A_,94,165,1,1 2vsm_A_,95,102,1,1 2vsm_A_,96,99,1,1 2vsm_A_,97,100,1,1 2vsm_A_,97,170,1,1 2vsm_A_,99,131,1,1 2vsm_A_,101,129,1,1 2vsm_A_,103,127,1,1 2vsm_A_,105,125,1,1 2vsm_A_,107,120,1,1 2vsm_A_,107,123,1,1 2vsm_A_,108,110,1,1 2vsm_A_,108,111,1,1 2vsm_A_,110,116,1,1 2vsm_A_,112,114,1,1 2vsm_A_,112,115,1,1 2vsm_A_,112,116,1,1 2vsm_A_,113,117,1,1 2vsm_A_,114,117,1,1 2vsm_A_,116,120,1,1 2vsm_A_,117,157,1,1 2vsm_A_,120,157,1,1 2vsm_A_,121,123,1,1 2vsm_A_,124,147,1,1 2vsm_A_,126,145,1,1 2vsm_A_,127,144,1,1 2vsm_A_,128,139,1,1 2vsm_A_,128,143,1,1 2vsm_A_,130,141,1,1 2vsm_A_,134,141,1,1 2vsm_A_,137,140,1,1 2vsm_A_,137,141,1,1 2vsm_A_,138,141,1,1 2vsm_A_,138,142,1,1 2vsm_A_,149,236,1,1 2vsm_A_,151,235,1,1 2vsm_A_,151,236,1,1 2vsm_A_,151,238,1,1 2vsm_A_,152,155,1,1 2vsm_A_,152,156,1,1 2vsm_A_,155,240,1,1 2vsm_A_,156,179,1,1 2vsm_A_,156,217,1,1 2vsm_A_,157,179,1,1 2vsm_A_,157,217,1,1 2vsm_A_,159,177,1,1 2vsm_A_,161,175,1,1 2vsm_A_,161,252,1,1 2vsm_A_,164,254,1,1 2vsm_A_,166,173,1,1 2vsm_A_,168,171,1,1 2vsm_A_,170,171,1,1 2vsm_A_,170,228,1,1 2vsm_A_,170,229,1,1 2vsm_A_,172,226,1,1 2vsm_A_,174,224,1,1 2vsm_A_,176,222,1,1 2vsm_A_,178,220,1,1 2vsm_A_,180,218,1,1 2vsm_A_,181,184,1,1 2vsm_A_,182,185,1,1 2vsm_A_,182,206,1,1 2vsm_A_,182,207,1,1 2vsm_A_,182,215,1,1 2vsm_A_,182,216,1,1 2vsm_A_,184,186,1,1 2vsm_A_,188,190,1,1 2vsm_A_,188,191,1,1 2vsm_A_,189,192,1,1 2vsm_A_,189,206,1,1 2vsm_A_,194,197,1,1 2vsm_A_,197,200,1,1 2vsm_A_,200,310,1,1 2vsm_A_,201,203,1,1 2vsm_A_,201,204,1,1 2vsm_A_,203,207,1,1 2vsm_A_,204,208,1,1 2vsm_A_,204,310,1,1 2vsm_A_,205,208,1,1 2vsm_A_,206,209,1,1 2vsm_A_,208,269,1,1 2vsm_A_,208,311,1,1 2vsm_A_,208,313,1,1 2vsm_A_,209,219,1,1 2vsm_A_,212,215,1,1 2vsm_A_,215,217,1,1 2vsm_A_,219,249,1,1 2vsm_A_,220,241,1,1 2vsm_A_,221,241,1,1 2vsm_A_,221,250,1,1 2vsm_A_,223,239,1,1 2vsm_A_,225,237,1,1 2vsm_A_,227,229,1,1 2vsm_A_,227,230,1,1 2vsm_A_,228,231,1,1 2vsm_A_,242,285,1,1 2vsm_A_,243,244,1,1 2vsm_A_,244,289,1,1 2vsm_A_,245,271,1,1 2vsm_A_,245,275,1,1 2vsm_A_,245,290,1,1 2vsm_A_,247,265,1,1 2vsm_A_,247,269,1,1 2vsm_A_,248,250,1,1 2vsm_A_,250,252,1,1 2vsm_A_,250,265,1,1 2vsm_A_,250,266,1,1 2vsm_A_,251,266,1,1 2vsm_A_,253,264,1,1 2vsm_A_,253,320,1,1 2vsm_A_,253,373,1,1 2vsm_A_,253,374,1,1 2vsm_A_,255,262,1,1 2vsm_A_,255,321,1,1 2vsm_A_,255,323,1,1 2vsm_A_,257,260,1,1 2vsm_A_,257,323,1,1 2vsm_A_,257,326,1,1 2vsm_A_,260,261,1,1 2vsm_A_,260,279,1,1 2vsm_A_,260,326,1,1 2vsm_A_,261,279,1,1 2vsm_A_,263,277,1,1 2vsm_A_,264,319,1,1 2vsm_A_,265,275,1,1 2vsm_A_,267,271,1,1 2vsm_A_,267,273,1,1 2vsm_A_,267,297,1,1 2vsm_A_,268,315,1,1 2vsm_A_,269,313,1,1 2vsm_A_,271,275,1,1 2vsm_A_,272,296,1,1 2vsm_A_,272,307,1,1 2vsm_A_,274,295,1,1 2vsm_A_,276,290,1,1 2vsm_A_,278,288,1,1 2vsm_A_,278,326,1,1 2vsm_A_,278,329,1,1 2vsm_A_,280,286,1,1 2vsm_A_,281,284,1,1 2vsm_A_,281,286,1,1 2vsm_A_,290,352,1,1 2vsm_A_,292,294,1,1 2vsm_A_,292,295,1,1 2vsm_A_,293,352,1,1 2vsm_A_,293,353,1,1 2vsm_A_,296,306,1,1 2vsm_A_,297,303,1,1 2vsm_A_,297,315,1,1 2vsm_A_,299,339,1,1 2vsm_A_,300,315,1,1 2vsm_A_,303,315,1,1 2vsm_A_,304,307,1,1 2vsm_A_,305,337,1,1 2vsm_A_,305,339,1,1 2vsm_A_,318,320,1,1 2vsm_A_,318,371,1,1 2vsm_A_,319,371,1,1 2vsm_A_,320,371,1,1 2vsm_A_,320,373,1,1 2vsm_A_,322,332,1,1 2vsm_A_,324,330,1,1 2vsm_A_,325,328,1,1 2vsm_A_,325,330,1,1 2vsm_A_,326,329,1,1 2vsm_A_,331,350,1,1 2vsm_A_,333,348,1,1 2vsm_A_,334,371,1,1 2vsm_A_,335,346,1,1 2vsm_A_,336,338,1,1 2vsm_A_,337,344,1,1 2vsm_A_,338,341,1,1 2vsm_A_,341,343,1,1 2vsm_A_,342,368,1,1 2vsm_A_,344,360,1,1 2vsm_A_,344,366,1,1 2vsm_A_,345,361,1,1 2vsm_A_,346,348,1,1 2vsm_A_,347,359,1,1 2vsm_A_,349,356,1,1 2vsm_A_,349,357,1,1 2vsm_A_,351,354,1,1 2vsm_A_,363,366,1,1 2vsm_A_,366,392,1,1 2vsm_A_,367,391,1,1 2vsm_A_,369,389,1,1 2vsm_A_,370,389,1,1 2vsm_A_,372,387,1,1 2vsm_A_,373,386,1,1 2vsm_A_,374,385,1,1 2vsm_A_,376,383,1,1 2vsm_A_,378,381,1,1 2vsm_A_,381,409,1,1 2vsm_A_,382,407,1,1 2vsm_A_,384,405,1,1 2vsm_A_,386,403,1,1 2vsm_A_,388,401,1,1 2vsm_A_,392,395,1,1