-- HOW TO BEGIN --
-GENERAL solving HINTS-
Remember that every letter MUST have a different value.
So if you have already found beyond doubt that O=19
Then NO OTHER LETTER CAN TAKE THAT VALUE.
Letter values can be ONE or TWO digit values.
(that is the hardest part to grasp with Alphanumeric Puzzles)
Progress by always carefully selecting the next BEST word:
Usually a word with the most already established letters-values included