青のフラッグ
Blue Flag
Vocabulary Coverage
Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series:
| Coverage | Words Needed | % of Unique Words |
|---|---|---|
| 75% | 535 | 39.6% |
| 80% | 690 | 51.0% |
| 85% | 856 | 63.3% |
| 90% | 1,021 | 75.5% |
| 95% | 1,187 | 87.8% |
| 96% | 1,220 | 90.2% |
| 97% | 1,253 | 92.7% |
| 98% | 1,286 | 95.1% |
| 99% | 1,319 | 97.6% |
Total Unique Words: 1,352
Total Word Occurrences: 3,311