| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] a | 2641 |
|
| 2 | he [vb mod] [verb] a | 2034 |
|
| 3 | he [modal v] [verb] a | 2034 |
|
| 4 | he could [verb] [art] | 1445 |
|
| 5 | he could [verb] [art] | 1445 |
|
| 6 | he could [verb] a | 432 |
|
| 7 | he could [verb] a | 391 |
|
