| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] [verb] [pron] | 3052 |
|
| 2 | [conj] [modal v] [verb] [pron] | 3052 |
|
| 3 | [conj] could [verb] [pron] | 308 |
|
