| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pron] [prep] the | 404 |
|
| 2 | [vb infin] [pron] back [prep] the | 155 |
|
| 3 | could [vb infin] back [prep] the | 33 |
|
| 4 | could [vb infin] [pron] back [prep] | 29 |
|
