| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [be] able to be | 16 |
|
| 2 | [modal v] [not/n't] be able to be | 16 |
|
| 3 | [vb mod] [not/n't] [be] able to be | 16 |
|
| 4 | [modal v] not [be] able to be | 10 |
|
| 5 | [modal v] n't [be] able to be | 6 |
|
| 6 | will [not/n't] [be] able to be | 5 |
|
