| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be able [to-vb] [prep] [adj] | 677 |
|
| 2 | be able [to-vb] [prep] [pron] | 627 |
|
| 3 | be able [to-vb] [pron] [adj] | 540 |
|
| 4 | able [to-vb] [prep] [pron] [adj] | 129 |
|
| 5 | be [to-vb] [prep] [pron] [adj] | 66 |
|
