| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] case [pers pn] ca n't [vb infin] | 6 |
|
| 2 | [prep] case [pers pn] ca not [vb infin] | 6 |
|
| 3 | in case [pers pn] ca [adv] [vb infin] | 6 |
|
| 4 | [prep] case [pers pn] ca [not/n't] [vb infin] | 6 |
|
