| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] could [verb] [pers pn] | 589 |
|
| 2 | [noun prp] [verb] [pron] [verb] [pers pn] | 408 |
|
| 3 | [noun prp] [verb] [pron] could [verb] | 179 |
|
| 4 | [noun prp] [pron] could [verb] [pers pn] | 15 |
|
