| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [pron] could not be | 30 |
|
| 2 | [adj] he [modal v] not be | 21 |
|
| 3 | [adj] he could [adv] be | 8 |
|
| 4 | [adj] he could not [be] | 5 |
|
