| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been able [to-vb] [prep] [noun sg] | 9 |
|
| 2 | have been able [to-vb] [prep] [noun sg] | 9 |
|
| 3 | have been able [to-vb] in [noun sg] | 5 |
|
| 4 | have been able [to-vb] in [noun sg] | 5 |
|
