| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [pers pn] [adv] [verb] | 2794 |
|
| 2 | [vb mod] [pers pn] [adv] [verb] | 2794 |
|
| 3 | could [pers pn] [adv] [verb] | 682 |
|
| 4 | could [pron] [adv] [verb] | 600 |
|
| 5 | could [pers pn] [adv] [verb] | 579 |
|
