pair,contact1,contact2,flow1,flow2 2vlk_D_,1,91,1,1 2vlk_D_,1,93,1,1 2vlk_D_,4,23,1,1 2vlk_D_,5,86,1,1 2vlk_D_,5,88,1,1 2vlk_D_,5,102,1,1 2vlk_D_,6,21,1,1 2vlk_D_,7,103,1,1 2vlk_D_,8,104,1,1 2vlk_D_,10,104,1,1 2vlk_D_,10,106,1,1 2vlk_D_,12,106,1,1 2vlk_D_,12,108,1,1 2vlk_D_,13,16,1,1 2vlk_D_,13,110,1,1 2vlk_D_,14,108,1,1 2vlk_D_,14,110,1,1 2vlk_D_,15,78,1,1 2vlk_D_,16,78,1,1 2vlk_D_,17,77,1,1 2vlk_D_,18,75,1,1 2vlk_D_,20,73,1,1 2vlk_D_,22,71,1,1 2vlk_D_,23,70,1,1 2vlk_D_,24,26,1,1 2vlk_D_,24,69,1,1 2vlk_D_,28,68,1,1 2vlk_D_,30,91,1,1 2vlk_D_,31,48,1,1 2vlk_D_,32,47,1,1 2vlk_D_,32,89,1,1 2vlk_D_,33,45,1,1 2vlk_D_,33,46,1,1 2vlk_D_,33,71,1,1 2vlk_D_,34,87,1,1 2vlk_D_,35,37,1,1 2vlk_D_,35,43,1,1 2vlk_D_,36,40,1,1 2vlk_D_,36,85,1,1 2vlk_D_,47,55,1,1 2vlk_D_,49,53,1,1 2vlk_D_,50,53,1,1 2vlk_D_,53,64,1,1 2vlk_D_,55,62,1,1 2vlk_D_,57,60,1,1 2vlk_D_,59,76,1,1 2vlk_D_,59,82,1,1 2vlk_D_,61,74,1,1 2vlk_D_,63,71,1,1 2vlk_D_,63,72,1,1 2vlk_D_,65,68,1,1 2vlk_D_,65,70,1,1 2vlk_D_,79,82,1,1 2vlk_D_,80,83,1,1 2vlk_D_,82,86,1,1 2vlk_D_,83,107,1,1 2vlk_D_,84,105,1,1 2vlk_D_,86,103,1,1 2vlk_D_,88,100,1,1 2vlk_D_,90,98,1,1 2vlk_D_,92,95,1,1 2vlk_D_,92,96,1,1 2vlk_D_,93,94,1,1 2vlk_D_,108,139,1,1 2vlk_D_,109,139,1,1 2vlk_D_,115,136,1,1 2vlk_D_,116,196,1,1 2vlk_D_,117,135,1,1 2vlk_D_,118,196,1,1 2vlk_D_,119,133,1,1 2vlk_D_,121,131,1,1 2vlk_D_,123,125,1,1 2vlk_D_,123,126,1,1 2vlk_D_,123,129,1,1 2vlk_D_,126,127,1,1 2vlk_D_,128,129,1,1 2vlk_D_,132,173,1,1 2vlk_D_,134,171,1,1 2vlk_D_,135,169,1,1 2vlk_D_,136,169,1,1 2vlk_D_,137,169,1,1 2vlk_D_,138,140,1,1 2vlk_D_,138,141,1,1 2vlk_D_,139,169,1,1 2vlk_D_,141,156,1,1 2vlk_D_,144,188,1,1 2vlk_D_,144,189,1,1 2vlk_D_,145,188,1,1 2vlk_D_,146,148,1,1 2vlk_D_,146,151,1,1 2vlk_D_,148,149,1,1 2vlk_D_,148,150,1,1 2vlk_D_,150,175,1,1 2vlk_D_,152,174,1,1 2vlk_D_,154,155,1,1 2vlk_D_,154,172,1,1 2vlk_D_,157,170,1,1 2vlk_D_,159,168,1,1 2vlk_D_,160,167,1,1 2vlk_D_,161,164,1,1 2vlk_D_,161,166,1,1 2vlk_D_,175,177,1,1 2vlk_D_,179,184,1,1 2vlk_D_,181,184,1,1 2vlk_D_,184,187,1,1 2vlk_D_,186,189,1,1 2vlk_D_,192,195,1,1