pair,contact1,contact2,flow1,flow2 2qjk_C_,1,4,1,1 2qjk_C_,2,6,1,1 2qjk_C_,4,8,1,1 2qjk_C_,5,9,1,1 2qjk_C_,6,10,1,1 2qjk_C_,7,11,1,1 2qjk_C_,8,12,1,1 2qjk_C_,9,13,1,1 2qjk_C_,10,14,1,1 2qjk_C_,11,15,1,1 2qjk_C_,12,16,1,1 2qjk_C_,13,17,1,1 2qjk_C_,14,18,1,1 2qjk_C_,15,19,1,1 2qjk_C_,16,20,1,1 2qjk_C_,17,21,1,1 2qjk_C_,18,22,1,1 2qjk_C_,19,22,1,1 2qjk_C_,19,23,1,1 2qjk_C_,20,24,1,1 2qjk_C_,22,26,1,1 2qjk_C_,23,27,1,1 2qjk_C_,24,27,1,1 2qjk_C_,24,28,1,1 2qjk_C_,25,29,1,1 2qjk_C_,26,29,1,1 2qjk_C_,27,30,1,1 2qjk_C_,28,31,1,1 2qjk_C_,33,35,1,1 2qjk_C_,33,36,1,1 2qjk_C_,33,37,1,1 2qjk_C_,44,176,1,1 2qjk_C_,45,47,1,1 2qjk_C_,45,174,1,1 2qjk_C_,46,49,1,1 2qjk_C_,46,174,1,1 2qjk_C_,52,68,1,1 2qjk_C_,53,68,1,1 2qjk_C_,54,139,1,1 2qjk_C_,55,66,1,1 2qjk_C_,57,64,1,1 2qjk_C_,59,62,1,1 2qjk_C_,63,119,1,1 2qjk_C_,65,117,1,1 2qjk_C_,67,73,1,1 2qjk_C_,67,115,1,1 2qjk_C_,69,103,1,1 2qjk_C_,69,112,1,1 2qjk_C_,69,113,1,1 2qjk_C_,69,150,1,1 2qjk_C_,70,73,1,1 2qjk_C_,70,74,1,1 2qjk_C_,71,75,1,1 2qjk_C_,72,76,1,1 2qjk_C_,73,77,1,1 2qjk_C_,73,150,1,1 2qjk_C_,74,78,1,1 2qjk_C_,75,78,1,1 2qjk_C_,75,79,1,1 2qjk_C_,76,79,1,1 2qjk_C_,76,80,1,1 2qjk_C_,77,153,1,1 2qjk_C_,78,103,1,1 2qjk_C_,78,110,1,1 2qjk_C_,81,84,1,1 2qjk_C_,82,85,1,1 2qjk_C_,87,89,1,1 2qjk_C_,87,91,1,1 2qjk_C_,87,162,1,1 2qjk_C_,88,101,1,1 2qjk_C_,89,91,1,1 2qjk_C_,89,97,1,1 2qjk_C_,89,162,1,1 2qjk_C_,90,99,1,1 2qjk_C_,90,106,1,1 2qjk_C_,91,165,1,1 2qjk_C_,92,94,1,1 2qjk_C_,92,105,1,1 2qjk_C_,93,165,1,1 2qjk_C_,94,166,1,1 2qjk_C_,94,168,1,1 2qjk_C_,96,98,1,1 2qjk_C_,96,99,1,1 2qjk_C_,100,102,1,1 2qjk_C_,100,105,1,1 2qjk_C_,101,153,1,1 2qjk_C_,102,105,1,1 2qjk_C_,103,106,1,1 2qjk_C_,106,151,1,1 2qjk_C_,106,163,1,1 2qjk_C_,107,109,1,1 2qjk_C_,108,114,1,1 2qjk_C_,109,113,1,1 2qjk_C_,109,114,1,1 2qjk_C_,118,120,1,1 2qjk_C_,118,164,1,1 2qjk_C_,121,126,1,1 2qjk_C_,121,148,1,1 2qjk_C_,122,148,1,1 2qjk_C_,122,161,1,1 2qjk_C_,123,144,1,1 2qjk_C_,129,140,1,1 2qjk_C_,130,133,1,1 2qjk_C_,133,138,1,1 2qjk_C_,134,137,1,1 2qjk_C_,135,147,1,1 2qjk_C_,135,156,1,1 2qjk_C_,139,148,1,1 2qjk_C_,141,146,1,1 2qjk_C_,146,159,1,1 2qjk_C_,147,155,1,1 2qjk_C_,147,156,1,1 2qjk_C_,149,151,1,1 2qjk_C_,149,152,1,1 2qjk_C_,149,153,1,1 2qjk_C_,152,163,1,1 2qjk_C_,154,162,1,1 2qjk_C_,167,179,1,1 2qjk_C_,169,177,1,1 2qjk_C_,171,175,1,1 2qjk_C_,172,174,1,1 2qjk_C_,174,175,1,1