| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] able to | 136 |
|
| 2 | they [modal v] [be] [adj] to | 130 |
|
| 3 | they [modal v] [be] able to | 8 |
|
| 4 | they [modal v] [be] able [prep] | 8 |
|
| 5 | they [modal v] [be] able [prep] | 8 |
|
