| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca not be [verb] to | 20 |
|
| 2 | ca n't be [verb] to | 20 |
|
| 3 | ca not be [vb pp] to | 14 |
|
| 4 | ca not be [v-ing] to | 6 |
|
