| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [prep] a [noun sg] | 8387 |
|
| 2 | could [verb] [prep] a [noun sg] | 644 |
|
| 3 | could [verb] [verb] a [noun sg] | 212 |
|
| 4 | could [verb] [verb] [prep] [noun sg] | 110 |
|
| 5 | could [verb] [verb] [prep] a | 110 |
|
