| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have n't been able | 171 |
|
| 2 | who have [adv] been able | 20 |
|
| 3 | who have not been able | 12 |
|
| 4 | who have [not/n't] been able | 12 |
|
| 5 | who have n't been [adj] | 8 |
|
| 6 | who have n't been [adj] | 7 |
|
| 7 | who have n't [be] able | 5 |
|
| 8 | who [verb] n't been able | 5 |
|
| 9 | who have n't [been] able | 5 |
|
| 10 | who have n't been able | 5 |
|
| 11 | who have n't be able | 5 |
|
