pair,contact1,contact2,flow1,flow2 2f4v_E_,3,31,1,1 2f4v_E_,3,33,1,1 2f4v_E_,5,29,1,1 2f4v_E_,5,107,1,1 2f4v_E_,8,27,1,1 2f4v_E_,10,25,1,1 2f4v_E_,14,21,1,1 2f4v_E_,16,19,1,1 2f4v_E_,24,44,1,1 2f4v_E_,26,42,1,1 2f4v_E_,28,40,1,1 2f4v_E_,30,38,1,1 2f4v_E_,32,36,1,1 2f4v_E_,34,109,1,1 2f4v_E_,35,65,1,1 2f4v_E_,35,109,1,1 2f4v_E_,37,63,1,1 2f4v_E_,43,53,1,1 2f4v_E_,47,50,1,1 2f4v_E_,47,51,1,1 2f4v_E_,48,52,1,1 2f4v_E_,49,53,1,1 2f4v_E_,50,54,1,1 2f4v_E_,51,55,1,1 2f4v_E_,52,56,1,1 2f4v_E_,53,57,1,1 2f4v_E_,54,58,1,1 2f4v_E_,55,59,1,1 2f4v_E_,57,60,1,1 2f4v_E_,57,61,1,1 2f4v_E_,61,136,1,1 2f4v_E_,70,112,1,1 2f4v_E_,70,113,1,1 2f4v_E_,71,90,1,1 2f4v_E_,71,113,1,1 2f4v_E_,74,139,1,1 2f4v_E_,76,87,1,1 2f4v_E_,78,85,1,1 2f4v_E_,80,83,1,1 2f4v_E_,82,121,1,1 2f4v_E_,83,121,1,1 2f4v_E_,84,119,1,1 2f4v_E_,86,117,1,1 2f4v_E_,88,115,1,1 2f4v_E_,91,94,1,1 2f4v_E_,95,113,1,1 2f4v_E_,95,114,1,1 2f4v_E_,96,98,1,1 2f4v_E_,97,114,1,1 2f4v_E_,97,116,1,1 2f4v_E_,99,103,1,1 2f4v_E_,100,103,1,1 2f4v_E_,100,104,1,1 2f4v_E_,102,106,1,1 2f4v_E_,103,107,1,1 2f4v_E_,106,109,1,1 2f4v_E_,106,111,1,1 2f4v_E_,107,110,1,1 2f4v_E_,117,118,1,1 2f4v_E_,121,123,1,1 2f4v_E_,123,126,1,1 2f4v_E_,123,127,1,1 2f4v_E_,124,128,1,1 2f4v_E_,125,129,1,1 2f4v_E_,126,130,1,1 2f4v_E_,127,131,1,1 2f4v_E_,128,132,1,1 2f4v_E_,129,133,1,1 2f4v_E_,130,134,1,1 2f4v_E_,131,135,1,1 2f4v_E_,132,136,1,1 2f4v_E_,134,137,1,1 2f4v_E_,135,138,1,1 2f4v_E_,140,143,1,1 2f4v_E_,140,144,1,1 2f4v_E_,141,145,1,1 2f4v_E_,142,146,1,1 2f4v_E_,144,147,1,1 2f4v_E_,144,148,1,1