Base difficulty: Level 4 edit
Level distribution for numeral (cardinal): 4: 31 490: 72
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 |
89.77 | 1033 | 100% | 1033 | 1 |
20th_books |
67.31 | 1348 | 100% | 1348 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
43.95 | 2759 | 100% | 2759 | 1 |
wiki_biology |
29.69 | 4061 | 100% | 4061 | 1 |
wiki_modern_life |
43.97 | 3248 | 100% | 3248 | 1 |
wiki_arts |
87.08 | 1523 | 100% | 1523 | 1 |
wiki_society |
46.45 | 2891 | 100% | 2891 | 1 |
wiki_linguistics |
23.02 | 3907 | 100% | 3907 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
64.81 | 1994 | 100% | 1994 | 1 |
early_modern_science |
115.08 | 988 | 100% | 988 | 1 |
religious_translated |
119.72 | 865 | 100% | 865 | 1 |
cooking |
179.02 | 726 | 100% | 726 | 1 |
legal_scotus |
6.87 | 8005 | 100% | 8005 | 1 |
eu_parliament_debates |
16.74 | 3914 | 100% | 3914 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
60.58 | 2252 | 100% | 2252 | 1 |
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.