pair,contact1,contact2,flow1,flow2 5lzc_x_,111,112,1,1 5lzc_x_,112,115,1,1 5lzc_x_,118,134,1,1 5lzc_x_,119,133,1,1 5lzc_x_,121,132,1,1 5lzc_x_,122,131,1,1 5lzc_x_,123,130,1,1 5lzc_x_,124,129,1,1 5lzc_x_,125,128,1,1