Chevy malibu 2001 3.1 v6 i need to know the order of the valves?

[flirtydancer]

Im repairing the engine for a chevy malibu 2001 but when i took of the valves i didnt see they were different sizes.Now that im putting it back together i don't know if the small ones go all in one side or it goes small big small big.If you know please help me!!!!I really need to know.

 

[Loki]

Look closely at the heads. put the big valves in the big holes and the little valves in the little holes. then take the engine to a professional, you don't know what you're doing.