pair,contact1,contact2,flow1,flow2 2x2d_D_,1,13,1,1 2x2d_D_,1,51,1,1 2x2d_D_,2,46,1,1 2x2d_D_,3,11,1,1 2x2d_D_,4,8,1,1 2x2d_D_,5,7,1,1 2x2d_D_,5,8,1,1 2x2d_D_,5,9,1,1 2x2d_D_,16,18,1,1 2x2d_D_,16,20,1,1 2x2d_D_,17,21,1,1 2x2d_D_,18,22,1,1 2x2d_D_,19,23,1,1 2x2d_D_,20,24,1,1 2x2d_D_,21,25,1,1 2x2d_D_,22,26,1,1 2x2d_D_,23,27,1,1 2x2d_D_,24,28,1,1 2x2d_D_,25,29,1,1 2x2d_D_,26,30,1,1 2x2d_D_,27,31,1,1 2x2d_D_,30,33,1,1 2x2d_D_,33,35,1,1 2x2d_D_,33,36,1,1 2x2d_D_,34,37,1,1 2x2d_D_,35,39,1,1 2x2d_D_,36,40,1,1 2x2d_D_,37,41,1,1 2x2d_D_,38,42,1,1 2x2d_D_,39,43,1,1 2x2d_D_,40,44,1,1 2x2d_D_,41,44,1,1 2x2d_D_,41,131,1,1 2x2d_D_,44,47,1,1 2x2d_D_,44,131,1,1 2x2d_D_,45,131,1,1 2x2d_D_,48,51,1,1 2x2d_D_,48,52,1,1 2x2d_D_,49,53,1,1 2x2d_D_,50,54,1,1 2x2d_D_,50,114,1,1 2x2d_D_,51,55,1,1 2x2d_D_,52,56,1,1 2x2d_D_,53,57,1,1 2x2d_D_,53,105,1,1 2x2d_D_,53,130,1,1 2x2d_D_,55,58,1,1 2x2d_D_,56,59,1,1 2x2d_D_,62,66,1,1 2x2d_D_,62,145,1,1 2x2d_D_,63,67,1,1 2x2d_D_,64,68,1,1 2x2d_D_,65,69,1,1 2x2d_D_,66,70,1,1 2x2d_D_,67,70,1,1 2x2d_D_,67,71,1,1 2x2d_D_,68,72,1,1 2x2d_D_,69,73,1,1 2x2d_D_,70,74,1,1 2x2d_D_,71,75,1,1 2x2d_D_,72,76,1,1 2x2d_D_,73,77,1,1 2x2d_D_,74,78,1,1 2x2d_D_,75,79,1,1 2x2d_D_,76,80,1,1 2x2d_D_,77,81,1,1 2x2d_D_,78,82,1,1 2x2d_D_,79,82,1,1 2x2d_D_,79,83,1,1 2x2d_D_,80,84,1,1 2x2d_D_,81,84,1,1 2x2d_D_,81,101,1,1 2x2d_D_,92,95,1,1 2x2d_D_,97,103,1,1 2x2d_D_,97,113,1,1 2x2d_D_,97,117,1,1 2x2d_D_,100,103,1,1 2x2d_D_,100,104,1,1 2x2d_D_,101,105,1,1 2x2d_D_,102,107,1,1 2x2d_D_,102,108,1,1 2x2d_D_,103,106,1,1 2x2d_D_,103,108,1,1 2x2d_D_,103,109,1,1 2x2d_D_,109,114,1,1 2x2d_D_,110,113,1,1 2x2d_D_,110,114,1,1 2x2d_D_,111,115,1,1 2x2d_D_,112,116,1,1 2x2d_D_,113,117,1,1 2x2d_D_,114,118,1,1 2x2d_D_,115,119,1,1 2x2d_D_,117,120,1,1 2x2d_D_,117,124,1,1 2x2d_D_,124,126,1,1 2x2d_D_,125,129,1,1 2x2d_D_,126,130,1,1 2x2d_D_,127,131,1,1 2x2d_D_,128,132,1,1 2x2d_D_,129,133,1,1 2x2d_D_,130,134,1,1 2x2d_D_,131,135,1,1 2x2d_D_,132,136,1,1 2x2d_D_,133,137,1,1 2x2d_D_,134,138,1,1 2x2d_D_,135,139,1,1 2x2d_D_,136,140,1,1 2x2d_D_,137,140,1,1 2x2d_D_,137,141,1,1 2x2d_D_,138,142,1,1 2x2d_D_,140,143,1,1 2x2d_D_,141,144,1,1 2x2d_D_,142,145,1,1 2x2d_D_,143,146,1,1