pair,contact1,contact2,flow1,flow2 4w2i_BD_,1,19,1,1 4w2i_BD_,3,17,1,1 4w2i_BD_,4,13,1,1 4w2i_BD_,6,8,1,1 4w2i_BD_,9,12,1,1 4w2i_BD_,11,14,1,1 4w2i_BD_,11,15,1,1 4w2i_BD_,16,202,1,1 4w2i_BD_,16,204,1,1 4w2i_BD_,16,210,1,1 4w2i_BD_,19,21,1,1 4w2i_BD_,20,23,1,1 4w2i_BD_,24,81,1,1 4w2i_BD_,25,29,1,1 4w2i_BD_,25,82,1,1 4w2i_BD_,29,32,1,1 4w2i_BD_,29,103,1,1 4w2i_BD_,32,63,1,1 4w2i_BD_,34,61,1,1 4w2i_BD_,37,38,1,1 4w2i_BD_,38,56,1,1 4w2i_BD_,39,41,1,1 4w2i_BD_,39,42,1,1 4w2i_BD_,40,42,1,1 4w2i_BD_,41,49,1,1 4w2i_BD_,41,50,1,1 4w2i_BD_,43,45,1,1 4w2i_BD_,43,46,1,1 4w2i_BD_,43,47,1,1 4w2i_BD_,52,217,1,1 4w2i_BD_,54,215,1,1 4w2i_BD_,57,58,1,1 4w2i_BD_,57,213,1,1 4w2i_BD_,65,67,1,1 4w2i_BD_,65,68,1,1 4w2i_BD_,65,102,1,1 4w2i_BD_,65,103,1,1 4w2i_BD_,66,152,1,1 4w2i_BD_,68,71,1,1 4w2i_BD_,68,96,1,1 4w2i_BD_,69,145,1,1 4w2i_BD_,71,98,1,1 4w2i_BD_,71,100,1,1 4w2i_BD_,73,118,1,1 4w2i_BD_,75,97,1,1 4w2i_BD_,76,116,1,1 4w2i_BD_,77,95,1,1 4w2i_BD_,78,113,1,1 4w2i_BD_,78,114,1,1 4w2i_BD_,79,93,1,1 4w2i_BD_,80,93,1,1 4w2i_BD_,82,91,1,1 4w2i_BD_,82,103,1,1 4w2i_BD_,84,86,1,1 4w2i_BD_,84,87,1,1 4w2i_BD_,88,158,1,1 4w2i_BD_,88,197,1,1 4w2i_BD_,90,106,1,1 4w2i_BD_,92,104,1,1 4w2i_BD_,94,102,1,1 4w2i_BD_,96,99,1,1 4w2i_BD_,96,100,1,1 4w2i_BD_,100,102,1,1 4w2i_BD_,106,196,1,1 4w2i_BD_,107,110,1,1 4w2i_BD_,108,194,1,1 4w2i_BD_,109,111,1,1 4w2i_BD_,111,114,1,1 4w2i_BD_,114,126,1,1 4w2i_BD_,117,128,1,1 4w2i_BD_,117,129,1,1 4w2i_BD_,119,122,1,1 4w2i_BD_,119,129,1,1 4w2i_BD_,123,125,1,1 4w2i_BD_,123,128,1,1 4w2i_BD_,125,128,1,1 4w2i_BD_,127,192,1,1 4w2i_BD_,128,192,1,1 4w2i_BD_,130,190,1,1 4w2i_BD_,131,134,1,1 4w2i_BD_,132,135,1,1 4w2i_BD_,132,188,1,1 4w2i_BD_,133,186,1,1 4w2i_BD_,133,187,1,1 4w2i_BD_,135,167,1,1 4w2i_BD_,136,139,1,1 4w2i_BD_,139,164,1,1 4w2i_BD_,140,193,1,1 4w2i_BD_,141,162,1,1 4w2i_BD_,142,191,1,1 4w2i_BD_,142,193,1,1 4w2i_BD_,143,155,1,1 4w2i_BD_,144,153,1,1 4w2i_BD_,144,154,1,1 4w2i_BD_,145,149,1,1 4w2i_BD_,145,151,1,1 4w2i_BD_,145,189,1,1 4w2i_BD_,147,150,1,1 4w2i_BD_,152,156,1,1 4w2i_BD_,157,160,1,1 4w2i_BD_,159,196,1,1 4w2i_BD_,160,195,1,1 4w2i_BD_,163,165,1,1 4w2i_BD_,163,175,1,1 4w2i_BD_,165,173,1,1 4w2i_BD_,166,173,1,1 4w2i_BD_,168,171,1,1 4w2i_BD_,168,183,1,1 4w2i_BD_,170,186,1,1 4w2i_BD_,172,184,1,1 4w2i_BD_,174,182,1,1 4w2i_BD_,176,179,1,1 4w2i_BD_,176,180,1,1 4w2i_BD_,178,180,1,1 4w2i_BD_,181,270,1,1 4w2i_BD_,181,271,1,1 4w2i_BD_,182,183,1,1 4w2i_BD_,183,268,1,1 4w2i_BD_,185,187,1,1 4w2i_BD_,185,188,1,1 4w2i_BD_,197,200,1,1 4w2i_BD_,199,202,1,1 4w2i_BD_,200,203,1,1 4w2i_BD_,204,210,1,1 4w2i_BD_,205,210,1,1 4w2i_BD_,207,210,1,1 4w2i_BD_,208,212,1,1 4w2i_BD_,209,213,1,1 4w2i_BD_,210,214,1,1 4w2i_BD_,211,214,1,1 4w2i_BD_,211,216,1,1 4w2i_BD_,212,215,1,1 4w2i_BD_,221,224,1,1 4w2i_BD_,222,225,1,1 4w2i_BD_,225,234,1,1 4w2i_BD_,226,229,1,1 4w2i_BD_,226,230,1,1 4w2i_BD_,230,232,1,1 4w2i_BD_,230,233,1,1 4w2i_BD_,232,246,1,1 4w2i_BD_,245,253,1,1 4w2i_BD_,247,249,1,1 4w2i_BD_,247,250,1,1 4w2i_BD_,247,251,1,1 4w2i_BD_,259,265,1,1 4w2i_BD_,260,263,1,1 4w2i_BD_,261,266,1,1 4w2i_BD_,263,266,1,1 4w2i_BD_,264,267,1,1 4w2i_BD_,265,268,1,1 4w2i_BD_,266,269,1,1