Continuing to use different starter words (i.e., something other than ADIEU, which I've been using since the start of this thread) to add some variety. Today's starter was Louie - 4 vowels and one common consonant. My new word approach today was not nearly as successful as I was with OATEN on Tuesday (hits on all five letters, all out of position) and MOIRE yesterday (hits on four letters, with one letter, I, in position).
With a single out-of-position hit generated from LOUIE, I decided to continue the vowel search. RAYON, guess 2, had A and Y, the two vowels not in LOUIE, tested a new location for O, and added two new consonants that occur frequently. That was a good second guess, giving four of the five letters, with greens for ON at the end of the word. I figured the word needed to have A in position 1, because the only other option was position 3, and I couldn't think of any words that are xxAON.
So, if A is in position !, then R has to be in either position 2 or 3. If R is in position 2, then the word might be ARGON. If R is in position 3, the word could be APRON. I went with APRON, and that proved to be right. If APRON didn't work, then ARGON would have been my next guess. [
later note: if R is in position 2, ARSON would also work. Didn't think of that at the time. If I had, I probably would have guessed ARSON or or used a word such as GRASP to identify the missing letter.]