| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] able [to-vb] [prep] [noun sg] | 205 |
|
| 2 | may [be] able [to-vb] [prep] | 96 |
|
| 3 | may [be] able [to-vb] [noun sg] | 49 |
|
