Table 2.
Average conditional probabilities for the six conditions, in Wikipedia and in the COCA Corpus.
| Co-occurrence probability condition | Verb phrase aspect | |||
|---|---|---|---|---|
|
| ||||
| Wikipedia | COCA | |||
|
|
|
|||
| Past progressive | Past perfect | Past progressive | Past perfect | |
| High | 0.0041 | 0.0036 | 0.0012 | 0.0018 |
| Low | 0.0002 | 0.0001 | 0.0006 | 0.0004 |
| Unrelated | 0.0001 | 0.0001 | 0.0001 | 0.0002 |