| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] [adv] [verb] [det] [noun sg] | 453 |
|
| 2 | [noun sg] could [adv] [verb] [adj] [noun sg] | 79 |
|
| 3 | [noun] could [adv] [verb] [det] [noun sg] | 76 |
|
| 4 | [noun sg] could [adv] [verb] [det] [noun] | 50 |
|
