| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [verb] [det] [noun] | 365 |
|
| 2 | he [modal v] [adv] [verb] [det] [noun] | 199 |
|
| 3 | he could [adv] [verb] [adj] [noun] | 98 |
|
