| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be able to | 89 |
|
| 2 | [not/n't] be able to | 89 |
|
| 3 | n't be able to | 61 |
|
| 4 | [adv] be able to | 39 |
|
| 5 | not be able to | 28 |
|
| 6 | never be able to | 6 |
|
| 7 | never be able to | 6 |
|
| 8 | probably be able to | 5 |
|
| 9 | probably be able to | 5 |
|
