pair,contact1,contact2,flow1,flow2 1lwk_A_,1,4,1,1 1lwk_A_,3,6,1,1 1lwk_A_,4,7,1,1 1lwk_A_,5,9,1,1 1lwk_A_,6,10,1,1 1lwk_A_,8,95,1,1 1lwk_A_,8,135,1,1 1lwk_A_,8,147,1,1 1lwk_A_,9,132,1,1 1lwk_A_,12,26,1,1 1lwk_A_,13,56,1,1 1lwk_A_,15,54,1,1 1lwk_A_,16,24,1,1 1lwk_A_,18,20,1,1 1lwk_A_,18,21,1,1 1lwk_A_,18,22,1,1 1lwk_A_,22,24,1,1 1lwk_A_,22,33,1,1 1lwk_A_,23,31,1,1 1lwk_A_,23,32,1,1 1lwk_A_,23,35,1,1 1lwk_A_,25,29,1,1 1lwk_A_,26,28,1,1 1lwk_A_,29,68,1,1 1lwk_A_,36,40,1,1 1lwk_A_,37,41,1,1 1lwk_A_,38,42,1,1 1lwk_A_,39,42,1,1 1lwk_A_,39,43,1,1 1lwk_A_,40,44,1,1 1lwk_A_,41,45,1,1 1lwk_A_,42,46,1,1 1lwk_A_,43,46,1,1 1lwk_A_,43,47,1,1 1lwk_A_,44,48,1,1 1lwk_A_,45,49,1,1 1lwk_A_,45,50,1,1 1lwk_A_,45,52,1,1 1lwk_A_,50,55,1,1 1lwk_A_,50,60,1,1 1lwk_A_,57,60,1,1 1lwk_A_,57,61,1,1 1lwk_A_,58,62,1,1 1lwk_A_,59,63,1,1 1lwk_A_,60,64,1,1 1lwk_A_,61,65,1,1 1lwk_A_,62,66,1,1 1lwk_A_,63,67,1,1 1lwk_A_,64,68,1,1 1lwk_A_,65,69,1,1 1lwk_A_,66,70,1,1 1lwk_A_,67,71,1,1 1lwk_A_,68,72,1,1 1lwk_A_,69,73,1,1 1lwk_A_,70,74,1,1 1lwk_A_,71,75,1,1 1lwk_A_,72,76,1,1 1lwk_A_,73,77,1,1 1lwk_A_,74,78,1,1 1lwk_A_,76,79,1,1 1lwk_A_,76,82,1,1 1lwk_A_,82,85,1,1 1lwk_A_,84,91,1,1 1lwk_A_,85,91,1,1 1lwk_A_,87,90,1,1 1lwk_A_,87,91,1,1 1lwk_A_,88,92,1,1 1lwk_A_,89,93,1,1 1lwk_A_,92,95,1,1 1lwk_A_,94,97,1,1 1lwk_A_,95,98,1,1 1lwk_A_,102,104,1,1 1lwk_A_,103,106,1,1 1lwk_A_,105,108,1,1 1lwk_A_,109,111,1,1 1lwk_A_,113,116,1,1 1lwk_A_,113,117,1,1 1lwk_A_,114,118,1,1 1lwk_A_,115,119,1,1 1lwk_A_,116,120,1,1 1lwk_A_,120,122,1,1 1lwk_A_,121,123,1,1 1lwk_A_,123,126,1,1 1lwk_A_,123,127,1,1 1lwk_A_,124,128,1,1 1lwk_A_,125,128,1,1 1lwk_A_,125,129,1,1 1lwk_A_,129,133,1,1 1lwk_A_,130,134,1,1 1lwk_A_,131,135,1,1 1lwk_A_,132,136,1,1 1lwk_A_,133,137,1,1 1lwk_A_,134,138,1,1 1lwk_A_,135,139,1,1 1lwk_A_,138,141,1,1 1lwk_A_,139,141,1,1 1lwk_A_,139,142,1,1 1lwk_A_,141,143,1,1 1lwk_A_,143,145,1,1 1lwk_A_,144,147,1,1 1lwk_A_,145,148,1,1