| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] able [to-vb] [prep] [noun] | 61 |
|
| 2 | [adv] [be] able [to-vb] [prep] [noun sg] | 55 |
|
| 3 | not [be] [adj] [to-vb] [prep] [noun sg] | 40 |
|
| 4 | not [be] able [verb] [prep] [noun sg] | 25 |
|
