pair,contact1,contact2,flow1,flow2 6t2c_V_,1,10,1,1 6t2c_V_,2,9,1,1 6t2c_V_,3,8,1,1 6t2c_V_,4,7,1,1 6t2c_V_,11,25,1,1 6t2c_V_,12,24,1,1 6t2c_V_,13,23,1,1 6t2c_V_,14,22,1,1 6t2c_V_,15,21,1,1 6t2c_V_,16,20,1,1