| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [conj] [pers pn] [modal v] | 357 |
|
| 2 | [prep] [adj] [conj] [pers pn] could | 93 |
|
| 3 | [prep] [det] [conj] [pron] could | 43 |
|
