| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] if they ca not | 13 |
|
| 2 | [coord] if they ca [adv] | 13 |
|
| 3 | [coord] if they ca n't | 13 |
|
| 4 | [coord] if they ca [not/n't] | 13 |
|
