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 |
310.99 | 281 | 80% | 351 downrated | 1 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
77.28 | 1252 | 80% | 1565 downrated | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
325.14 | 275 | 80% | 344 downrated | 1 |
wiki_modern_life |
213.99 | 427 | 80% | 534 downrated | 1 |
wiki_arts |
178.69 | 525 | 80% | 656 downrated | 1 |
wiki_society |
118.11 | 856 | 80% | 1070 downrated | 1 |
wiki_linguistics |
129.00 | 787 | 80% | 984 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
302.72 | 253 | 80% | 316 downrated | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
243.08 | 354 | 80% | 442 downrated | 1 |
cooking |
45.35 | 1652 | 80% | 2065 downrated | 1 |
legal_scotus |
37.91 | 2387 | 80% | 2984 downrated | 1 |
eu_parliament_debates |
43.96 | 1937 | 80% | 2421 downrated | 1 |
openstax_science |
199.54 | 554 | 80% | 692 downrated | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.