pair,contact1,contact2,flow1,flow2
1r4m_B_,2,5,1,1
1r4m_B_,4,7,1,1
1r4m_B_,6,9,1,1
1r4m_B_,6,10,1,1
1r4m_B_,9,12,1,1
1r4m_B_,10,13,1,1
1r4m_B_,10,14,1,1
1r4m_B_,13,27,1,1
1r4m_B_,17,20,1,1
1r4m_B_,20,21,1,1
1r4m_B_,21,23,1,1
1r4m_B_,21,24,1,1
1r4m_B_,21,302,1,1
1r4m_B_,27,29,1,1
1r4m_B_,27,30,1,1
1r4m_B_,29,33,1,1
1r4m_B_,30,34,1,1
1r4m_B_,31,35,1,1
1r4m_B_,32,36,1,1
1r4m_B_,33,37,1,1
1r4m_B_,34,38,1,1
1r4m_B_,37,128,1,1
1r4m_B_,39,126,1,1
1r4m_B_,39,128,1,1
1r4m_B_,40,63,1,1
1r4m_B_,40,65,1,1
1r4m_B_,41,129,1,1
1r4m_B_,41,131,1,1
1r4m_B_,42,65,1,1
1r4m_B_,42,67,1,1
1r4m_B_,43,131,1,1
1r4m_B_,43,133,1,1
1r4m_B_,44,67,1,1
1r4m_B_,45,68,1,1
1r4m_B_,47,51,1,1
1r4m_B_,48,52,1,1
1r4m_B_,49,53,1,1
1r4m_B_,50,54,1,1
1r4m_B_,51,55,1,1
1r4m_B_,52,56,1,1
1r4m_B_,53,57,1,1
1r4m_B_,54,55,1,1
1r4m_B_,54,58,1,1
1r4m_B_,55,59,1,1
1r4m_B_,56,59,1,1
1r4m_B_,56,61,1,1
1r4m_B_,62,64,1,1
1r4m_B_,62,108,1,1
1r4m_B_,64,110,1,1
1r4m_B_,65,112,1,1
1r4m_B_,66,110,1,1
1r4m_B_,66,112,1,1
1r4m_B_,68,70,1,1
1r4m_B_,68,112,1,1
1r4m_B_,70,92,1,1
1r4m_B_,71,89,1,1
1r4m_B_,72,89,1,1
1r4m_B_,72,90,1,1
1r4m_B_,73,75,1,1
1r4m_B_,73,76,1,1
1r4m_B_,74,77,1,1
1r4m_B_,75,79,1,1
1r4m_B_,76,79,1,1
1r4m_B_,76,80,1,1
1r4m_B_,78,79,1,1
1r4m_B_,78,280,1,1
1r4m_B_,79,81,1,1
1r4m_B_,80,83,1,1
1r4m_B_,80,92,1,1
1r4m_B_,84,87,1,1
1r4m_B_,85,88,1,1
1r4m_B_,87,90,1,1
1r4m_B_,90,98,1,1
1r4m_B_,91,95,1,1
1r4m_B_,92,96,1,1
1r4m_B_,93,97,1,1
1r4m_B_,94,98,1,1
1r4m_B_,95,99,1,1
1r4m_B_,96,100,1,1
1r4m_B_,97,101,1,1
1r4m_B_,99,102,1,1
1r4m_B_,99,103,1,1
1r4m_B_,100,104,1,1
1r4m_B_,101,109,1,1
1r4m_B_,104,107,1,1
1r4m_B_,112,114,1,1
1r4m_B_,115,118,1,1
1r4m_B_,116,119,1,1
1r4m_B_,116,124,1,1
1r4m_B_,120,122,1,1
1r4m_B_,120,123,1,1
1r4m_B_,121,125,1,1
1r4m_B_,123,126,1,1
1r4m_B_,124,127,1,1
1r4m_B_,130,165,1,1
1r4m_B_,130,167,1,1
1r4m_B_,132,167,1,1
1r4m_B_,132,169,1,1
1r4m_B_,136,139,1,1
1r4m_B_,136,140,1,1
1r4m_B_,137,141,1,1
1r4m_B_,138,142,1,1
1r4m_B_,139,143,1,1
1r4m_B_,140,144,1,1
1r4m_B_,140,168,1,1
1r4m_B_,140,169,1,1
1r4m_B_,141,145,1,1
1r4m_B_,141,190,1,1
1r4m_B_,141,363,1,1
1r4m_B_,141,364,1,1
1r4m_B_,142,146,1,1
1r4m_B_,143,147,1,1
1r4m_B_,144,148,1,1
1r4m_B_,144,189,1,1
1r4m_B_,145,148,1,1
1r4m_B_,145,149,1,1
1r4m_B_,146,149,1,1
1r4m_B_,148,151,1,1
1r4m_B_,152,154,1,1
1r4m_B_,152,159,1,1
1r4m_B_,152,162,1,1
1r4m_B_,154,157,1,1
1r4m_B_,159,161,1,1
1r4m_B_,159,162,1,1
1r4m_B_,160,163,1,1
1r4m_B_,166,181,1,1
1r4m_B_,168,179,1,1
1r4m_B_,168,292,1,1
1r4m_B_,170,171,1,1
1r4m_B_,170,177,1,1
1r4m_B_,171,285,1,1
1r4m_B_,172,175,1,1
1r4m_B_,173,279,1,1
1r4m_B_,173,284,1,1
1r4m_B_,174,314,1,1
1r4m_B_,174,315,1,1
1r4m_B_,176,313,1,1
1r4m_B_,178,311,1,1
1r4m_B_,179,192,1,1
1r4m_B_,179,196,1,1
1r4m_B_,182,185,1,1
1r4m_B_,182,186,1,1
1r4m_B_,185,328,1,1
1r4m_B_,188,192,1,1
1r4m_B_,190,193,1,1
1r4m_B_,192,195,1,1
1r4m_B_,194,329,1,1
1r4m_B_,203,206,1,1
1r4m_B_,203,207,1,1
1r4m_B_,204,208,1,1
1r4m_B_,205,209,1,1
1r4m_B_,207,256,1,1
1r4m_B_,212,216,1,1
1r4m_B_,213,216,1,1
1r4m_B_,214,218,1,1
1r4m_B_,215,219,1,1
1r4m_B_,216,220,1,1
1r4m_B_,217,221,1,1
1r4m_B_,218,222,1,1
1r4m_B_,219,223,1,1
1r4m_B_,219,276,1,1
1r4m_B_,220,224,1,1
1r4m_B_,220,225,1,1
1r4m_B_,224,228,1,1
1r4m_B_,226,229,1,1
1r4m_B_,227,230,1,1
1r4m_B_,230,233,1,1
1r4m_B_,233,236,1,1
1r4m_B_,239,242,1,1
1r4m_B_,239,245,1,1
1r4m_B_,241,275,1,1
1r4m_B_,242,244,1,1
1r4m_B_,242,245,1,1
1r4m_B_,242,246,1,1
1r4m_B_,243,247,1,1
1r4m_B_,244,248,1,1
1r4m_B_,245,249,1,1
1r4m_B_,246,250,1,1
1r4m_B_,247,251,1,1
1r4m_B_,248,252,1,1
1r4m_B_,249,253,1,1
1r4m_B_,250,253,1,1
1r4m_B_,250,254,1,1
1r4m_B_,251,255,1,1
1r4m_B_,252,256,1,1
1r4m_B_,253,257,1,1
1r4m_B_,254,258,1,1
1r4m_B_,255,259,1,1
1r4m_B_,256,260,1,1
1r4m_B_,257,262,1,1
1r4m_B_,258,261,1,1
1r4m_B_,266,268,1,1
1r4m_B_,266,270,1,1
1r4m_B_,267,271,1,1
1r4m_B_,268,272,1,1
1r4m_B_,269,273,1,1
1r4m_B_,270,274,1,1
1r4m_B_,271,275,1,1
1r4m_B_,272,277,1,1
1r4m_B_,273,276,1,1
1r4m_B_,281,285,1,1
1r4m_B_,282,286,1,1
1r4m_B_,283,287,1,1
1r4m_B_,284,288,1,1
1r4m_B_,285,289,1,1
1r4m_B_,286,290,1,1
1r4m_B_,287,291,1,1
1r4m_B_,288,292,1,1
1r4m_B_,289,293,1,1
1r4m_B_,290,294,1,1
1r4m_B_,291,295,1,1
1r4m_B_,292,296,1,1
1r4m_B_,293,296,1,1
1r4m_B_,293,297,1,1
1r4m_B_,294,298,1,1
1r4m_B_,295,298,1,1
1r4m_B_,295,299,1,1
1r4m_B_,295,307,1,1
1r4m_B_,296,300,1,1
1r4m_B_,297,301,1,1
1r4m_B_,298,301,1,1
1r4m_B_,298,302,1,1
1r4m_B_,298,305,1,1
1r4m_B_,301,303,1,1
1r4m_B_,307,309,1,1
1r4m_B_,309,326,1,1
1r4m_B_,310,324,1,1
1r4m_B_,312,322,1,1
1r4m_B_,314,320,1,1
1r4m_B_,328,335,1,1
1r4m_B_,329,332,1,1
1r4m_B_,331,340,1,1
1r4m_B_,332,336,1,1
1r4m_B_,336,338,1,1
1r4m_B_,340,342,1,1
1r4m_B_,340,416,1,1
1r4m_B_,340,418,1,1
1r4m_B_,342,418,1,1
1r4m_B_,343,345,1,1
1r4m_B_,343,346,1,1
1r4m_B_,347,395,1,1
1r4m_B_,351,355,1,1
1r4m_B_,353,357,1,1
1r4m_B_,354,358,1,1
1r4m_B_,355,359,1,1
1r4m_B_,356,360,1,1
1r4m_B_,357,365,1,1
1r4m_B_,360,362,1,1
1r4m_B_,360,363,1,1
1r4m_B_,360,364,1,1
1r4m_B_,361,364,1,1
1r4m_B_,368,380,1,1
1r4m_B_,369,406,1,1
1r4m_B_,370,377,1,1
1r4m_B_,371,404,1,1
1r4m_B_,372,375,1,1
1r4m_B_,382,386,1,1
1r4m_B_,383,387,1,1
1r4m_B_,385,389,1,1
1r4m_B_,388,390,1,1
1r4m_B_,405,415,1,1
1r4m_B_,407,410,1,1