| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [vb infin] [adv] [noun] | 104 |
|
| 2 | [modal v] [adv] [vb infin] [adv] [noun] | 104 |
|
| 3 | could [adv] [vb infin] [adv] [noun] | 99 |
|
| 4 | could [adv] [vb infin] [adv] [noun] | 9 |
|
| 5 | could [adv] [verb] [adv] [noun] | 9 |
|
