map out

verb3

1. •
   To create a map of an area.
2. •
   To organise a plan; to analyze a situation; to figure out a problem.
3. •
   To make explicit; to explain in detail.

   • You two sit down, and I'll map it out for you.” For the next fifteen minutes I told them a tale of greed, racism, treachery and murder. — 1992