| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] able [to-vb] [art] | 4602 |
|
| 2 | [been] [adj] [to-vb] [art] | 1112 |
|
| 3 | [been] [adj] [to-vb] [art] | 1071 |
|
| 4 | [been] able [verb] [art] | 460 |
|
| 5 | [been] able [to-vb] [art] | 460 |
|
