| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pers pn] [det] time | 11 |
|
| 2 | could [vb infin] [pers pn] any time | 6 |
|
| 3 | could [vb infin] [pers pn] any time | 6 |
|
| 4 | could [vb infin] it [adj] time | 5 |
|
