| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be able [to-vb] | 4078 |
|
| 2 | not be able [to-vb] | 1412 |
|
| 3 | not [adv] be able | 66 |
|
| 4 | not [adv] able [to-vb] | 50 |
|
| 5 | not [adv] be [to-vb] | 6 |
|
