| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [det] a [noun] | 1228 |
|
| 2 | [adv] could a [noun] | 53 |
|
| 3 | [adv] could [det] [noun] | 33 |
|
| 4 | could [det] a [noun] | 14 |
|
| 5 | [adv] could [det] a | 14 |
|
