Base difficulty: Level 18 edit
Level distribution for preposition (preposition_other): 6: 8 10: 7 11: 5 14: 1 18: 4 23: 2 226: 3 1080: 1 1120: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
192.09 | 516 | 100% | 516 | 1 |
20th_books |
190.63 | 552 | 100% | 552 | 1 |
wiki_math |
62.85 | 1681 | 100% | 1681 | 1 |
wiki_geography |
101.84 | 1286 | 100% | 1286 | 1 |
wiki_biology |
55.06 | 2447 | 100% | 2447 | 1 |
wiki_modern_life |
122.14 | 1172 | 100% | 1172 | 1 |
wiki_arts |
137.56 | 933 | 100% | 933 | 1 |
wiki_society |
161.31 | 768 | 100% | 768 | 1 |
wiki_linguistics |
81.47 | 1457 | 100% | 1457 | 1 |
wiki_physical_science |
137.99 | 1045 | 100% | 1045 | 1 |
wiki_history |
121.38 | 1020 | 100% | 1020 | 1 |
early_modern_science |
217.33 | 489 | 100% | 489 | 1 |
religious_translated |
255.34 | 418 | 100% | 418 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
298.79 | 417 | 100% | 417 | 1 |
eu_parliament_debates |
122.07 | 986 | 100% | 986 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
186.06 | 765 | 100% | 765 | 1 |
wpa_life_histories |
46.21 | 1912 | 100% | 1912 | 1 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.