| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca n't [pron] be [verb] | 16 |
|
| 2 | ca not [pers pn] be [verb] | 13 |
|
| 3 | ca not [pron] be [verb] | 9 |
|
| 4 | ca not [pron] be [vb pp] | 8 |
|
| 5 | ca not [pron] be [v-ing] | 8 |
|
