| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] [conj] [pron] could | 325 |
|
| 2 | [prep] [pers pn] but [pron] [vb mod] | 109 |
|
| 3 | [prep] [pers pn] but [pron] [modal v] | 109 |
|
| 4 | [prep] [pron] but [pron] could | 24 |
|
| 5 | [prep] [pers pn] but [pron] could | 23 |
|
