The ST tile

ST is a digraph: two letters on one tile, placed in a single cell, where they read as both letters of the word. It is worth 8 points, its own value rather than the sum of its letters.

Points

8

Its letters

S (4) + T (6) = 10

How often a bag carries one

Every bag carries a set number of digraphs, each swapped in for a cheap consonant. No bag holds the same digraph twice, and each of the 8 is equally likely.

• Easy: 1 digraph in every bag.
• Medium: 1 digraph in every bag.
• Hard: 2 different digraphs in every bag.
• Brutal: 3 different digraphs in every bag.