| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] and [verb] [adj] [noun] | 431 |
|
| 2 | could [vb infin] [verb] [adj] [noun] | 330 |
|
| 3 | could [vb infin] and [verb] [adj] | 49 |
|
| 4 | could [vb infin] and [verb] [noun] | 47 |
|
| 5 | could [vb infin] and [adj] [noun] | 6 |
|
