pair,contact1,contact2,flow1,flow2 6top_B_,5,10,1,1 6top_B_,6,148,1,1 6top_B_,8,145,1,1 6top_B_,8,146,1,1 6top_B_,12,111,1,1 6top_B_,13,16,1,1 6top_B_,18,102,1,1 6top_B_,18,144,1,1 6top_B_,18,145,1,1 6top_B_,19,144,1,1 6top_B_,21,73,1,1 6top_B_,21,139,1,1 6top_B_,21,142,1,1 6top_B_,21,144,1,1 6top_B_,22,25,1,1 6top_B_,22,29,1,1 6top_B_,22,73,1,1 6top_B_,24,65,1,1 6top_B_,25,73,1,1 6top_B_,26,76,1,1 6top_B_,29,33,1,1 6top_B_,29,139,1,1 6top_B_,30,34,1,1 6top_B_,31,35,1,1 6top_B_,32,36,1,1 6top_B_,33,37,1,1 6top_B_,34,38,1,1 6top_B_,35,39,1,1 6top_B_,36,40,1,1 6top_B_,37,41,1,1 6top_B_,37,80,1,1 6top_B_,38,42,1,1 6top_B_,39,43,1,1 6top_B_,40,44,1,1 6top_B_,41,44,1,1 6top_B_,41,45,1,1 6top_B_,42,46,1,1 6top_B_,43,90,1,1 6top_B_,46,49,1,1 6top_B_,49,90,1,1 6top_B_,50,149,1,1 6top_B_,50,150,1,1 6top_B_,51,90,1,1 6top_B_,51,92,1,1 6top_B_,52,147,1,1 6top_B_,53,92,1,1 6top_B_,53,94,1,1 6top_B_,54,145,1,1 6top_B_,55,94,1,1 6top_B_,55,96,1,1 6top_B_,55,144,1,1 6top_B_,56,73,1,1 6top_B_,56,143,1,1 6top_B_,57,97,1,1 6top_B_,58,60,1,1 6top_B_,58,142,1,1 6top_B_,59,98,1,1 6top_B_,59,134,1,1 6top_B_,59,138,1,1 6top_B_,60,66,1,1 6top_B_,61,98,1,1 6top_B_,62,66,1,1 6top_B_,63,67,1,1 6top_B_,64,67,1,1 6top_B_,64,68,1,1 6top_B_,65,69,1,1 6top_B_,66,70,1,1 6top_B_,67,70,1,1 6top_B_,67,71,1,1 6top_B_,68,72,1,1 6top_B_,69,73,1,1 6top_B_,70,74,1,1 6top_B_,70,97,1,1 6top_B_,71,75,1,1 6top_B_,72,76,1,1 6top_B_,73,76,1,1 6top_B_,74,78,1,1 6top_B_,75,79,1,1 6top_B_,76,80,1,1 6top_B_,77,81,1,1 6top_B_,78,82,1,1 6top_B_,79,82,1,1 6top_B_,79,83,1,1 6top_B_,80,83,1,1 6top_B_,80,84,1,1 6top_B_,81,84,1,1 6top_B_,81,86,1,1 6top_B_,82,85,1,1 6top_B_,83,84,1,1 6top_B_,87,90,1,1 6top_B_,88,91,1,1 6top_B_,96,99,1,1 6top_B_,100,143,1,1 6top_B_,102,121,1,1 6top_B_,102,141,1,1 6top_B_,102,145,1,1 6top_B_,104,118,1,1 6top_B_,104,119,1,1 6top_B_,105,108,1,1 6top_B_,105,109,1,1 6top_B_,106,110,1,1 6top_B_,107,110,1,1 6top_B_,107,111,1,1 6top_B_,108,111,1,1 6top_B_,109,112,1,1 6top_B_,112,115,1,1 6top_B_,116,119,1,1 6top_B_,120,122,1,1 6top_B_,121,141,1,1 6top_B_,122,125,1,1 6top_B_,122,126,1,1 6top_B_,123,127,1,1 6top_B_,126,129,1,1 6top_B_,129,134,1,1 6top_B_,130,133,1,1 6top_B_,130,134,1,1 6top_B_,131,135,1,1 6top_B_,132,136,1,1 6top_B_,133,137,1,1 6top_B_,134,138,1,1 6top_B_,135,139,1,1 6top_B_,136,140,1,1 6top_B_,137,141,1,1 6top_B_,138,142,1,1 6top_B_,139,142,1,1 6top_B_,141,143,1,1 6top_B_,143,145,1,1