| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [not/n't] to be | 101 |
|
| 2 | [coord] [pron] is to be | 56 |
|
| 3 | [coord] is [not/n't] to be | 21 |
|
| 4 | [coord] [pron] is [not/n't] to | 14 |
|
