| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adv] | 3625 |
|
| 2 | [vb infin] come [adv] | 224 |
|
| 3 | could [vb infin] come | 106 |
|
| 4 | could come [adv] | 52 |
|
