| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it could [be] [verb] | 450 |
|
| 2 | [conj] could not [be] [verb] | 178 |
|
| 3 | it could not [be] [verb] | 123 |
|
| 4 | [conj] it could not [verb] | 115 |
|
| 5 | [conj] it could not [be] | 83 |
|
