Rules to support:
- Letter in specific location
- Must contain at least 1 instance of certain letters
- Does not contain certain letters
- Word length
Steps:
- Filter to words of expected length
- Match hard rules (x letter in y position)
- Remove words containing illegal letters
- Remove words not containing at least 1 instance of each required letter
Feature to suggest best starting word.
Option #1: Basically, what n-letter word contains the most of "RSTLNE" (wheel of fortune)? Option #2: Or even better, process all n-letter words and see which letters are most common, then see which words contain the most