| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not but [be] [verb] | 5 |
|
| 2 | could not [conj] be [verb] | 5 |
|
| 3 | could not [conj] [be] [vb pp] | 5 |
|
| 4 | could not [conj] [be] [verb] | 5 |
|
| 5 | could not but [be] [verb] | 5 |
|
| 6 | could not [coord] [be] [verb] | 5 |
|
