| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] prepared [pron] for the | 9 |
|
| 2 | could have prepared [pron] for the | 9 |
|
| 3 | could [vb infin] prepared [pers pn] for the | 9 |
|
| 4 | could [vb infin] prepared [pron] for the | 9 |
|
