| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] be able to be | 16 |
|
| 2 | [modal v] [not/n't] be able to be | 16 |
|
| 3 | will [not/n't] be able to be | 5 |
|
| 4 | [not/n't] be able to be [vb pp] | 8 |
|
| 5 | [not/n't] be able to be [verb] | 8 |
|
