| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [be] [adj] | 325 |
|
| 2 | [noun prp] could not [be] | 145 |
|
| 3 | [noun prp] could [be] [adj] | 80 |
|
| 4 | [noun prp] not [be] [adj] | 8 |
|
