| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] a | 81608 |
|
| 2 | [pers pn] could [verb] | 40222 |
|
| 3 | could [verb] a | 4308 |
|
| 4 | [pers pn] could a | 9 |
|
