pair,contact1,contact2,flow1,flow2 1lb2_A_,2,6,1,1 1lb2_A_,3,7,1,1 1lb2_A_,4,8,1,1 1lb2_A_,5,8,1,1 1lb2_A_,6,9,1,1 1lb2_A_,6,10,1,1 1lb2_A_,7,10,1,1 1lb2_A_,11,88,1,1 1lb2_A_,13,86,1,1 1lb2_A_,14,85,1,1 1lb2_A_,15,84,1,1 1lb2_A_,15,88,1,1 1lb2_A_,16,19,1,1 1lb2_A_,17,81,1,1 1lb2_A_,18,80,1,1 1lb2_A_,19,80,1,1 1lb2_A_,21,78,1,1 1lb2_A_,22,78,1,1 1lb2_A_,23,24,1,1 1lb2_A_,23,26,1,1 1lb2_A_,25,74,1,1 1lb2_A_,26,74,1,1 1lb2_A_,28,72,1,1 1lb2_A_,29,91,1,1 1lb2_A_,30,74,1,1 1lb2_A_,31,89,1,1 1lb2_A_,32,62,1,1 1lb2_A_,33,87,1,1 1lb2_A_,34,59,1,1 1lb2_A_,34,60,1,1 1lb2_A_,35,85,1,1 1lb2_A_,36,85,1,1 1lb2_A_,38,81,1,1 1lb2_A_,38,82,1,1 1lb2_A_,38,84,1,1 1lb2_A_,39,56,1,1 1lb2_A_,40,79,1,1 1lb2_A_,41,53,1,1 1lb2_A_,41,54,1,1 1lb2_A_,42,77,1,1 1lb2_A_,43,51,1,1 1lb2_A_,45,48,1,1 1lb2_A_,45,49,1,1 1lb2_A_,50,79,1,1 1lb2_A_,52,166,1,1 1lb2_A_,53,122,1,1 1lb2_A_,54,55,1,1 1lb2_A_,55,163,1,1 1lb2_A_,57,60,1,1 1lb2_A_,61,111,1,1 1lb2_A_,61,115,1,1 1lb2_A_,63,74,1,1 1lb2_A_,63,91,1,1 1lb2_A_,64,67,1,1 1lb2_A_,64,115,1,1 1lb2_A_,66,72,1,1 1lb2_A_,67,95,1,1 1lb2_A_,69,72,1,1 1lb2_A_,81,147,1,1 1lb2_A_,82,83,1,1 1lb2_A_,82,84,1,1 1lb2_A_,90,93,1,1 1lb2_A_,90,94,1,1 1lb2_A_,91,95,1,1 1lb2_A_,92,96,1,1 1lb2_A_,93,97,1,1 1lb2_A_,94,98,1,1 1lb2_A_,95,99,1,1 1lb2_A_,96,100,1,1 1lb2_A_,97,101,1,1 1lb2_A_,101,103,1,1 1lb2_A_,102,106,1,1 1lb2_A_,103,107,1,1 1lb2_A_,104,108,1,1 1lb2_A_,105,109,1,1 1lb2_A_,106,110,1,1 1lb2_A_,108,111,1,1 1lb2_A_,108,112,1,1 1lb2_A_,109,113,1,1 1lb2_A_,110,114,1,1 1lb2_A_,111,115,1,1 1lb2_A_,112,116,1,1 1lb2_A_,113,117,1,1 1lb2_A_,114,118,1,1 1lb2_A_,115,119,1,1 1lb2_A_,116,120,1,1 1lb2_A_,117,121,1,1 1lb2_A_,118,122,1,1 1lb2_A_,119,123,1,1 1lb2_A_,120,124,1,1 1lb2_A_,121,125,1,1 1lb2_A_,122,126,1,1 1lb2_A_,123,127,1,1 1lb2_A_,124,128,1,1 1lb2_A_,125,129,1,1 1lb2_A_,130,133,1,1 1lb2_A_,130,134,1,1 1lb2_A_,131,135,1,1 1lb2_A_,132,136,1,1 1lb2_A_,133,137,1,1 1lb2_A_,134,138,1,1 1lb2_A_,134,169,1,1 1lb2_A_,135,139,1,1 1lb2_A_,137,140,1,1 1lb2_A_,137,141,1,1 1lb2_A_,138,142,1,1 1lb2_A_,139,143,1,1 1lb2_A_,140,144,1,1 1lb2_A_,141,144,1,1 1lb2_A_,141,145,1,1 1lb2_A_,145,148,1,1 1lb2_A_,149,156,1,1 1lb2_A_,151,153,1,1 1lb2_A_,151,154,1,1 1lb2_A_,155,197,1,1 1lb2_A_,157,195,1,1 1lb2_A_,159,193,1,1 1lb2_A_,160,163,1,1 1lb2_A_,160,164,1,1 1lb2_A_,161,165,1,1 1lb2_A_,162,166,1,1 1lb2_A_,163,167,1,1 1lb2_A_,164,167,1,1 1lb2_A_,164,168,1,1 1lb2_A_,165,169,1,1 1lb2_A_,165,170,1,1 1lb2_A_,170,171,1,1 1lb2_A_,171,173,1,1 1lb2_A_,171,174,1,1 1lb2_A_,171,175,1,1 1lb2_A_,172,175,1,1 1lb2_A_,172,176,1,1 1lb2_A_,173,177,1,1 1lb2_A_,174,178,1,1 1lb2_A_,175,179,1,1 1lb2_A_,176,180,1,1 1lb2_A_,177,181,1,1 1lb2_A_,178,182,1,1 1lb2_A_,179,183,1,1 1lb2_A_,180,183,1,1 1lb2_A_,180,184,1,1 1lb2_A_,181,185,1,1 1lb2_A_,182,187,1,1 1lb2_A_,183,186,1,1 1lb2_A_,183,190,1,1 1lb2_A_,187,198,1,1 1lb2_A_,189,196,1,1 1lb2_A_,191,194,1,1 1lb2_A_,197,200,1,1