| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [adj] to | 463 |
|
| 2 | [adv] [be] able to | 128 |
|
| 3 | not [be] able to | 121 |
|
| 4 | not [be] able [prep] | 93 |
|
| 5 | not [be] able [prep] | 93 |
|
| 6 | not [be] able to | 89 |
|
