| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could be [verb] [prep] | 1638 |
|
| 2 | [pron] could do be [verb] | 75 |
|
| 3 | [pron] do be [verb] [prep] | 73 |
|
| 4 | could do be [verb] [prep] | 12 |
|
