No words found when changing letter 1 (S).
Letter 2 (T) changed: 3 words found:
No words found when changing letter 3 (A).
Letter 4 (T) changed: 9 words found:
Letter 5 (E) changed: 1 word found:
Letter 6 (S) changed: 2 words found:
A total of 15 words can be formed from states by changing one letter.