Script to create new object from an object's pool

Hello,

I need a script to be able to create an object based on an "object's pool" (objects names are a unique letter/number/symbol).
If wanted to create the new object "MGKLR", script will search in the pool, retrieve objects and place them based on their pivot points/bounding box.

See the attachment for the explanation (hard to only explain with words).

Open to discuss the dev price depending dev time.

Regards