AI
Worth 2 points before any premium square, and the lowest-scoring of the 96 — tied with 35 others.
AI extends into 7 three-letter words, which is the 26th least extendable of 96 — tied with 7 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
No letter in front of AI makes a word.
- D→AID
- L→AIL
- M→AIM
- N→AIN
- R→AIR
- S→AIS
- T→AIT
Not all of them are equally reachable, which a bare count of 7 hides. AI hooks on 7 distinct letters, and the ones you are likeliest to be holding are N (36% of opening racks), R (36% of opening racks) and T (36% of opening racks). The rarest is M, at 14%.
How often you can actually play it
Out of an opening rack, 22.62% of the time you hold the letters for AI outright, the 3rd likeliest of 96. Counting a blank as whichever letter is missing lifts that to 30.00%, 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.