OE
Worth 2 points before any premium square, and the lowest-scoring of the 96 — tied with 35 others.
OE extends into 9 three-letter words, which is the 43rd least extendable of 96 — tied with 8 others. That is the number worth memorising: a two-letter word is a place to put tiles, but a well-hooked one is a place to put them where the board stays open.
Every hook
- D→DOE
- F→FOE
- H→HOE
- J→JOE
- R→ROE
- T→TOE
- V→VOE
- W→WOE
- S→OES
Not all of them are equally reachable, which a bare count of 9 hides. OE hooks on 9 distinct letters, and the ones you are likeliest to be holding are R (36% of opening racks), T (36% of opening racks) and D (26% of opening racks). The rarest is J, at 7%.
How often you can actually play it
Out of an opening rack, 25.46% of the time you hold the letters for OE outright, the 2nd likeliest of 96. Counting a blank as whichever letter is missing lifts that to 33.05%, though spending one of the two blanks on a two-letter word is rarely the play. Exact hypergeometrics over the 100-tile bag, not a simulation.