| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [adv] [verb] [pron] [noun sg] | 272 |
|
| 2 | could [adv] [adv] [verb] [pron] [noun] | 127 |
|
| 3 | could [adv] [adv] [verb] [pron] [noun sg] | 85 |
|
