Troubleshooting
Why a word can fit the letters but miss the list
Letter-rule validity and word-list membership are separate checks. A word can pass the first and fail the second.
Compare rule validity with list membership
The result separates letter rules from list membership.
Use seven different English letters. You can reuse a letter when you build a word.
Required center letter
Source and verification
English Speller Database source
SBee Tools list esdb-60-a-2026.06 is generated from ESDB commit 1e5b7d3a72f4….
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