| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pers pn] [adv] | 692 |
|
| 2 | could [adv] come | 106 |
|
| 3 | [pers pn] [adv] come | 95 |
|
| 4 | could [pers pn] come | 57 |
|
