| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [noun] | 13684 |
|
| 2 | [conj] [adv] could | 297 |
|
| 3 | [conj] could [noun] | 49 |
|
| 4 | [adv] could [noun] | 41 |
|
