| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you [modal v] [adv] have been able | 8 |
|
| 2 | you [modal v] [not/n't] have been able | 6 |
|
| 3 | you [modal v] not have been able | 6 |
|
| 4 | you [modal v] have been able [to-vb] | 10 |
|
| 5 | you [modal v] have been able [verb] | 10 |
|
