| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [prep] be | 5085 |
|
| 2 | could not [verb] [prep] | 2119 |
|
| 3 | could [verb] [prep] be | 150 |
|
| 4 | could not [verb] be | 6 |
|
