LNA Layout Design NE76084 in AWR Microwave office software

I am doing project on design of LNA (2 , 4 , 6 GHz). I am using NE76084 transistor manufactured by NEC corp. (formerly NEC corp.). I using the non linear model of the transistor in AWR Microwave office environment. I can not completed the input matching and output matching circuits using lumped element

Lumped elements are fine for 2GHz but they should be replaced with distributed equivalents at 4GHz and 6 GHz.Lumped components wouldn't be feasible at 4 and 6 GHz.