| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [pron] [pron] could [vb infin] | 252 |
|
| 2 | [art] [pron] [pron] could [vb infin] | 16 |
|
| 3 | was [art] [pron] [pron] could | 12 |
|
