pair,contact1,contact2,flow1,flow2 1lfz_B_,2,8,1,1 1lfz_B_,4,7,1,1 1lfz_B_,4,8,1,1 1lfz_B_,5,8,1,1 1lfz_B_,5,9,1,1 1lfz_B_,6,9,1,1 1lfz_B_,7,11,1,1 1lfz_B_,8,12,1,1 1lfz_B_,9,13,1,1 1lfz_B_,10,14,1,1 1lfz_B_,12,16,1,1 1lfz_B_,13,16,1,1 1lfz_B_,17,121,1,1 1lfz_B_,19,22,1,1 1lfz_B_,19,23,1,1 1lfz_B_,21,65,1,1 1lfz_B_,22,26,1,1 1lfz_B_,23,27,1,1 1lfz_B_,24,28,1,1 1lfz_B_,25,29,1,1 1lfz_B_,26,30,1,1 1lfz_B_,27,31,1,1 1lfz_B_,28,32,1,1 1lfz_B_,30,33,1,1 1lfz_B_,30,34,1,1 1lfz_B_,30,116,1,1 1lfz_B_,31,34,1,1 1lfz_B_,31,35,1,1 1lfz_B_,32,39,1,1 1lfz_B_,35,38,1,1 1lfz_B_,36,39,1,1 1lfz_B_,37,40,1,1 1lfz_B_,38,41,1,1 1lfz_B_,39,42,1,1 1lfz_B_,45,57,1,1 1lfz_B_,47,49,1,1 1lfz_B_,47,57,1,1 1lfz_B_,50,53,1,1 1lfz_B_,50,54,1,1 1lfz_B_,51,55,1,1 1lfz_B_,54,57,1,1 1lfz_B_,57,60,1,1 1lfz_B_,57,61,1,1 1lfz_B_,58,62,1,1 1lfz_B_,59,63,1,1 1lfz_B_,60,63,1,1 1lfz_B_,60,64,1,1 1lfz_B_,61,65,1,1 1lfz_B_,63,66,1,1 1lfz_B_,63,67,1,1 1lfz_B_,64,68,1,1 1lfz_B_,65,69,1,1 1lfz_B_,66,70,1,1 1lfz_B_,68,71,1,1 1lfz_B_,68,72,1,1 1lfz_B_,69,73,1,1 1lfz_B_,70,74,1,1 1lfz_B_,71,75,1,1 1lfz_B_,72,76,1,1 1lfz_B_,73,76,1,1 1lfz_B_,74,77,1,1 1lfz_B_,80,84,1,1 1lfz_B_,81,85,1,1 1lfz_B_,82,85,1,1 1lfz_B_,83,86,1,1 1lfz_B_,85,89,1,1 1lfz_B_,86,90,1,1 1lfz_B_,87,91,1,1 1lfz_B_,88,92,1,1 1lfz_B_,89,93,1,1 1lfz_B_,89,141,1,1 1lfz_B_,89,144,1,1 1lfz_B_,92,98,1,1 1lfz_B_,93,97,1,1 1lfz_B_,93,141,1,1 1lfz_B_,93,142,1,1 1lfz_B_,99,102,1,1 1lfz_B_,100,103,1,1 1lfz_B_,100,104,1,1 1lfz_B_,101,104,1,1 1lfz_B_,101,105,1,1 1lfz_B_,102,106,1,1 1lfz_B_,103,107,1,1 1lfz_B_,104,108,1,1 1lfz_B_,105,109,1,1 1lfz_B_,106,110,1,1 1lfz_B_,107,111,1,1 1lfz_B_,108,112,1,1 1lfz_B_,109,113,1,1 1lfz_B_,110,114,1,1 1lfz_B_,111,115,1,1 1lfz_B_,112,116,1,1 1lfz_B_,113,117,1,1 1lfz_B_,114,118,1,1 1lfz_B_,119,122,1,1 1lfz_B_,121,123,1,1 1lfz_B_,123,127,1,1 1lfz_B_,124,128,1,1 1lfz_B_,125,129,1,1 1lfz_B_,126,129,1,1 1lfz_B_,126,130,1,1 1lfz_B_,127,131,1,1 1lfz_B_,129,132,1,1 1lfz_B_,129,133,1,1 1lfz_B_,130,134,1,1 1lfz_B_,132,136,1,1 1lfz_B_,133,137,1,1 1lfz_B_,134,138,1,1 1lfz_B_,135,139,1,1 1lfz_B_,137,141,1,1 1lfz_B_,138,142,1,1 1lfz_B_,139,143,1,1 1lfz_B_,143,145,1,1