| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [pron] [prep] the | 404 |
|
| 2 | they could [vb infin] [prep] the | 134 |
|
| 3 | they could [vb infin] [pron] [prep] | 97 |
|
| 4 | they [vb infin] [pron] [prep] the | 34 |
|
