| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could | 87089 |
|
| 2 | [pers pn] could | 75830 |
|
| 3 | he [modal v] | 64214 |
|
| 4 | he [vb mod] | 64214 |
|
| 5 | he could | 14275 |
|
| 6 | he could | 14239 |
|
