| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] a [noun] | 5169 |
|
| 2 | could [verb] a [noun] | 2761 |
|
| 3 | could [vb infin] a [noun] | 2758 |
|
| 4 | could [vb infin] [verb] [noun] | 525 |
|
| 5 | could [vb infin] [verb] a | 457 |
|
