| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [be] able [to-vb] | 251 |
|
| 2 | have [be] able [to-vb] to | 33 |
|
| 3 | not [be] able [to-vb] to | 30 |
|
| 4 | have not [be] able to | 6 |
|
