pair,contact1,contact2,flow1,flow2 4bbm_A_,1,4,1,1 4bbm_A_,1,5,1,1 4bbm_A_,5,7,1,1 4bbm_A_,7,75,1,1 4bbm_A_,7,77,1,1 4bbm_A_,8,10,1,1 4bbm_A_,8,11,1,1 4bbm_A_,8,76,1,1 4bbm_A_,9,12,1,1 4bbm_A_,11,30,1,1 4bbm_A_,11,74,1,1 4bbm_A_,12,74,1,1 4bbm_A_,13,28,1,1 4bbm_A_,14,27,1,1 4bbm_A_,15,26,1,1 4bbm_A_,16,26,1,1 4bbm_A_,18,24,1,1 4bbm_A_,21,136,1,1 4bbm_A_,25,38,1,1 4bbm_A_,27,36,1,1 4bbm_A_,29,32,1,1 4bbm_A_,29,33,1,1 4bbm_A_,29,34,1,1 4bbm_A_,37,86,1,1 4bbm_A_,39,84,1,1 4bbm_A_,41,82,1,1 4bbm_A_,42,82,1,1 4bbm_A_,45,80,1,1 4bbm_A_,47,51,1,1 4bbm_A_,48,52,1,1 4bbm_A_,49,53,1,1 4bbm_A_,50,54,1,1 4bbm_A_,51,55,1,1 4bbm_A_,52,56,1,1 4bbm_A_,53,57,1,1 4bbm_A_,54,58,1,1 4bbm_A_,55,59,1,1 4bbm_A_,56,60,1,1 4bbm_A_,57,61,1,1 4bbm_A_,58,62,1,1 4bbm_A_,60,63,1,1 4bbm_A_,61,64,1,1 4bbm_A_,66,68,1,1 4bbm_A_,66,69,1,1 4bbm_A_,67,147,1,1 4bbm_A_,68,115,1,1 4bbm_A_,68,118,1,1 4bbm_A_,68,146,1,1 4bbm_A_,68,148,1,1 4bbm_A_,70,148,1,1 4bbm_A_,71,87,1,1 4bbm_A_,73,85,1,1 4bbm_A_,74,76,1,1 4bbm_A_,74,85,1,1 4bbm_A_,76,83,1,1 4bbm_A_,78,81,1,1 4bbm_A_,90,91,1,1 4bbm_A_,91,96,1,1 4bbm_A_,91,140,1,1 4bbm_A_,92,95,1,1 4bbm_A_,92,96,1,1 4bbm_A_,93,97,1,1 4bbm_A_,93,138,1,1 4bbm_A_,94,98,1,1 4bbm_A_,95,99,1,1 4bbm_A_,96,100,1,1 4bbm_A_,96,112,1,1 4bbm_A_,100,103,1,1 4bbm_A_,104,201,1,1 4bbm_A_,105,109,1,1 4bbm_A_,106,110,1,1 4bbm_A_,107,111,1,1 4bbm_A_,108,112,1,1 4bbm_A_,109,113,1,1 4bbm_A_,110,114,1,1 4bbm_A_,110,292,1,1 4bbm_A_,111,115,1,1 4bbm_A_,111,305,1,1 4bbm_A_,112,116,1,1 4bbm_A_,113,117,1,1 4bbm_A_,114,118,1,1 4bbm_A_,115,119,1,1 4bbm_A_,115,144,1,1 4bbm_A_,115,146,1,1 4bbm_A_,116,120,1,1 4bbm_A_,117,121,1,1 4bbm_A_,117,284,1,1 4bbm_A_,118,122,1,1 4bbm_A_,119,123,1,1 4bbm_A_,120,124,1,1 4bbm_A_,121,125,1,1 4bbm_A_,122,125,1,1 4bbm_A_,122,126,1,1 4bbm_A_,123,126,1,1 4bbm_A_,123,128,1,1 4bbm_A_,124,127,1,1 4bbm_A_,124,190,1,1 4bbm_A_,125,126,1,1 4bbm_A_,130,132,1,1 4bbm_A_,130,149,1,1 4bbm_A_,130,155,1,1 4bbm_A_,130,190,1,1 4bbm_A_,131,190,1,1 4bbm_A_,132,137,1,1 4bbm_A_,132,155,1,1 4bbm_A_,134,137,1,1 4bbm_A_,134,169,1,1 4bbm_A_,135,138,1,1 4bbm_A_,137,149,1,1 4bbm_A_,139,147,1,1 4bbm_A_,141,143,1,1 4bbm_A_,141,144,1,1 4bbm_A_,141,145,1,1 4bbm_A_,141,313,1,1 4bbm_A_,152,156,1,1 4bbm_A_,159,162,1,1 4bbm_A_,159,163,1,1 4bbm_A_,160,164,1,1 4bbm_A_,161,165,1,1 4bbm_A_,162,166,1,1 4bbm_A_,163,167,1,1 4bbm_A_,164,168,1,1 4bbm_A_,165,169,1,1 4bbm_A_,166,170,1,1 4bbm_A_,168,171,1,1 4bbm_A_,170,173,1,1 4bbm_A_,171,174,1,1 4bbm_A_,171,213,1,1 4bbm_A_,172,196,1,1 4bbm_A_,172,210,1,1 4bbm_A_,173,200,1,1 4bbm_A_,175,179,1,1 4bbm_A_,176,180,1,1 4bbm_A_,177,182,1,1 4bbm_A_,177,281,1,1 4bbm_A_,178,181,1,1 4bbm_A_,180,238,1,1 4bbm_A_,182,184,1,1 4bbm_A_,186,189,1,1 4bbm_A_,187,190,1,1 4bbm_A_,188,192,1,1 4bbm_A_,188,281,1,1 4bbm_A_,189,193,1,1 4bbm_A_,190,194,1,1 4bbm_A_,191,195,1,1 4bbm_A_,192,196,1,1 4bbm_A_,193,197,1,1 4bbm_A_,194,197,1,1 4bbm_A_,194,198,1,1 4bbm_A_,195,198,1,1 4bbm_A_,197,201,1,1 4bbm_A_,198,202,1,1 4bbm_A_,199,203,1,1 4bbm_A_,200,204,1,1 4bbm_A_,205,259,1,1 4bbm_A_,206,258,1,1 4bbm_A_,207,258,1,1 4bbm_A_,208,210,1,1 4bbm_A_,208,216,1,1 4bbm_A_,210,216,1,1 4bbm_A_,211,215,1,1 4bbm_A_,212,215,1,1 4bbm_A_,212,216,1,1 4bbm_A_,213,217,1,1 4bbm_A_,214,218,1,1 4bbm_A_,215,219,1,1 4bbm_A_,216,220,1,1 4bbm_A_,217,221,1,1 4bbm_A_,218,222,1,1 4bbm_A_,219,223,1,1 4bbm_A_,220,223,1,1 4bbm_A_,220,224,1,1 4bbm_A_,221,225,1,1 4bbm_A_,222,253,1,1 4bbm_A_,223,252,1,1 4bbm_A_,223,253,1,1 4bbm_A_,227,232,1,1 4bbm_A_,228,232,1,1 4bbm_A_,229,233,1,1 4bbm_A_,230,234,1,1 4bbm_A_,231,235,1,1 4bbm_A_,232,236,1,1 4bbm_A_,233,237,1,1 4bbm_A_,234,237,1,1 4bbm_A_,235,238,1,1 4bbm_A_,238,240,1,1 4bbm_A_,238,241,1,1 4bbm_A_,239,242,1,1 4bbm_A_,241,244,1,1 4bbm_A_,254,257,1,1 4bbm_A_,254,258,1,1 4bbm_A_,255,259,1,1 4bbm_A_,256,271,1,1 4bbm_A_,259,262,1,1 4bbm_A_,263,266,1,1 4bbm_A_,263,267,1,1 4bbm_A_,264,268,1,1 4bbm_A_,265,269,1,1 4bbm_A_,266,270,1,1 4bbm_A_,267,271,1,1 4bbm_A_,268,272,1,1 4bbm_A_,268,290,1,1 4bbm_A_,269,273,1,1 4bbm_A_,270,274,1,1 4bbm_A_,271,274,1,1 4bbm_A_,272,275,1,1 4bbm_A_,275,281,1,1 4bbm_A_,277,279,1,1 4bbm_A_,277,280,1,1 4bbm_A_,278,281,1,1 4bbm_A_,283,286,1,1 4bbm_A_,283,287,1,1 4bbm_A_,284,288,1,1 4bbm_A_,286,289,1,1 4bbm_A_,287,290,1,1 4bbm_A_,288,294,1,1 4bbm_A_,290,292,1,1 4bbm_A_,290,293,1,1 4bbm_A_,290,294,1,1 4bbm_A_,291,294,1,1 4bbm_A_,291,295,1,1 4bbm_A_,293,299,1,1 4bbm_A_,294,297,1,1 4bbm_A_,295,298,1,1 4bbm_A_,297,301,1,1 4bbm_A_,298,302,1,1 4bbm_A_,299,303,1,1 4bbm_A_,301,304,1,1 4bbm_A_,301,305,1,1 4bbm_A_,302,306,1,1 4bbm_A_,303,307,1,1 4bbm_A_,304,308,1,1 4bbm_A_,305,309,1,1 4bbm_A_,306,310,1,1 4bbm_A_,307,311,1,1 4bbm_A_,308,312,1,1 4bbm_A_,309,313,1,1