| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [vb infin] [pers pn] at the | 12 |
|
| 2 | [pers pn] could [vb infin] [pers pn] at the | 12 |
|
| 3 | i could [vb infin] [pers pn] at the | 6 |
|
