Base difficulty: Level 6 edit
Level distribution for preposition (preposition_other): 6: 4 10: 10 11: 5 13: 2 14: 1 15: 1 18: 4 226: 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
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Movers (2 of 3) | 750 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
1547.02 | 78 | 100% | 78 | 1 |
20th_books |
1428.18 | 86 | 100% | 86 | 1 |
wiki_math |
257.07 | 527 | 100% | 527 | 1 |
wiki_geography |
558.08 | 184 | 100% | 184 | 1 |
wiki_biology |
591.29 | 176 | 100% | 176 | 1 |
wiki_modern_life |
730.20 | 122 | 100% | 122 | 1 |
wiki_arts |
754.50 | 129 | 100% | 129 | 1 |
wiki_society |
629.87 | 154 | 100% | 154 | 1 |
wiki_linguistics |
1017.25 | 108 | 100% | 108 | 1 |
wiki_physical_science |
464.42 | 269 | 100% | 269 | 1 |
wiki_history |
986.62 | 91 | 100% | 91 | 1 |
early_modern_science |
1064.89 | 103 | 100% | 103 | 1 |
religious_translated |
1536.51 | 84 | 100% | 84 | 1 |
cooking |
1327.90 | 118 | 100% | 118 | 1 |
legal_scotus |
1121.53 | 93 | 100% | 93 | 1 |
eu_parliament_debates |
612.87 | 208 | 100% | 208 | 1 |
openstax_science |
510.21 | 209 | 100% | 209 | 1 |
openstax_society |
618.13 | 183 | 100% | 183 | 1 |
wpa_life_histories |
1145.50 | 125 | 100% | 125 | 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.