pair,contact1,contact2,flow1,flow2 2dd5_B_,1,4,1,1 2dd5_B_,1,5,1,1 2dd5_B_,2,6,1,1 2dd5_B_,3,7,1,1 2dd5_B_,4,8,1,1 2dd5_B_,5,9,1,1 2dd5_B_,6,10,1,1 2dd5_B_,7,11,1,1 2dd5_B_,8,12,1,1 2dd5_B_,9,13,1,1 2dd5_B_,10,14,1,1 2dd5_B_,12,15,1,1 2dd5_B_,13,16,1,1 2dd5_B_,14,17,1,1 2dd5_B_,15,18,1,1 2dd5_B_,18,19,1,1 2dd5_B_,23,24,1,1 2dd5_B_,29,32,1,1 2dd5_B_,30,33,1,1 2dd5_B_,34,37,1,1 2dd5_B_,34,38,1,1 2dd5_B_,35,39,1,1 2dd5_B_,36,40,1,1 2dd5_B_,37,41,1,1 2dd5_B_,38,42,1,1 2dd5_B_,39,42,1,1 2dd5_B_,43,47,1,1 2dd5_B_,44,47,1,1 2dd5_B_,46,48,1,1 2dd5_B_,48,51,1,1 2dd5_B_,53,54,1,1 2dd5_B_,61,62,1,1 2dd5_B_,61,67,1,1 2dd5_B_,64,67,1,1 2dd5_B_,64,68,1,1 2dd5_B_,65,69,1,1 2dd5_B_,66,70,1,1 2dd5_B_,67,71,1,1 2dd5_B_,68,72,1,1 2dd5_B_,69,73,1,1 2dd5_B_,70,74,1,1 2dd5_B_,71,75,1,1 2dd5_B_,72,76,1,1 2dd5_B_,73,77,1,1 2dd5_B_,74,78,1,1 2dd5_B_,74,83,1,1 2dd5_B_,74,110,1,1 2dd5_B_,75,79,1,1 2dd5_B_,76,80,1,1 2dd5_B_,77,82,1,1 2dd5_B_,78,81,1,1 2dd5_B_,82,121,1,1 2dd5_B_,84,87,1,1 2dd5_B_,84,88,1,1 2dd5_B_,85,89,1,1 2dd5_B_,86,89,1,1 2dd5_B_,86,90,1,1 2dd5_B_,87,91,1,1 2dd5_B_,87,121,1,1 2dd5_B_,88,92,1,1 2dd5_B_,89,93,1,1 2dd5_B_,90,94,1,1 2dd5_B_,90,95,1,1 2dd5_B_,91,120,1,1 2dd5_B_,92,93,1,1 2dd5_B_,92,109,1,1 2dd5_B_,93,109,1,1 2dd5_B_,94,97,1,1 2dd5_B_,97,101,1,1 2dd5_B_,98,102,1,1 2dd5_B_,99,103,1,1 2dd5_B_,100,104,1,1 2dd5_B_,105,108,1,1 2dd5_B_,105,109,1,1 2dd5_B_,106,109,1,1 2dd5_B_,106,110,1,1 2dd5_B_,107,111,1,1 2dd5_B_,108,112,1,1 2dd5_B_,109,113,1,1 2dd5_B_,110,114,1,1 2dd5_B_,111,114,1,1 2dd5_B_,111,115,1,1 2dd5_B_,112,116,1,1 2dd5_B_,113,117,1,1 2dd5_B_,114,118,1,1 2dd5_B_,115,119,1,1 2dd5_B_,116,120,1,1 2dd5_B_,117,121,1,1 2dd5_B_,118,123,1,1 2dd5_B_,118,124,1,1 2dd5_B_,119,122,1,1 2dd5_B_,125,128,1,1 2dd5_B_,125,129,1,1 2dd5_B_,126,130,1,1 2dd5_B_,127,131,1,1 2dd5_B_,128,132,1,1 2dd5_B_,129,133,1,1 2dd5_B_,130,134,1,1 2dd5_B_,131,135,1,1 2dd5_B_,132,136,1,1 2dd5_B_,133,137,1,1 2dd5_B_,134,138,1,1 2dd5_B_,135,139,1,1 2dd5_B_,136,140,1,1 2dd5_B_,137,141,1,1 2dd5_B_,138,142,1,1 2dd5_B_,139,142,1,1 2dd5_B_,139,144,1,1 2dd5_B_,140,143,1,1 2dd5_B_,146,149,1,1 2dd5_B_,146,150,1,1