| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [adv] [pron] could | 113 |
|
| 2 | [vb pp] [conj] [adv] [pron] [vb mod] | 91 |
|
| 3 | [vb pp] [conj] [adv] [pron] [modal v] | 91 |
|
| 4 | [vb pp] [conj] [adv] [pron] could | 19 |
|
| 5 | [vb pp] [conj] [adv] [pron] could | 16 |
|
