| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i could [verb] [pron] [prep] | 96 |
|
| 2 | [conj] i [modal v] [verb] [pron] at | 31 |
|
| 3 | [conj] [pron] could [verb] [pron] at | 21 |
|
