| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] able [to-vb] [art] [num ord] | 5 |
|
| 2 | [vb mod] be able [verb] [art] [num ord] | 5 |
|
| 3 | [vb mod] [be] able [verb] [art] [num ord] | 5 |
|
