what will be the order for 4-4-2 formation??

what will be the order for 4-4-2 formation?? against good/bad team...and what will be my player REd arrow or BLue arrow.....which order..tactics will good for 4-4-2.....?? i want to play 4-4-2..my team is ready for 4-4-2..but me dont know the order..and arrow,,,so help me...

In 1 of my teams where 4-4-2 is the preferred formation I have an amazing MC who scores and assists more then an avg ST. I always red arrow him. On the left I have a well scoring ML/AML, I also red arrow him. My MC plays good on all 3 MC positions, so I post him on the right to keep some balance in my midfield with from right to left: red-flat-red-flat. For the rest I prefer to leave everything flat. I guess you could say that in general I look at player stats first, I would never red arrow an MC for instance who only scores 2 goals in 15 matches.

As for orders, I always use mixed for most things, mentality depending on opponents strength and counters on.