| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [adv] been able | 225 |
|
| 2 | [pron] [vb past] n't been [adj] | 177 |
|
| 3 | [pron] [verb] n't been able | 171 |
|
| 4 | [pron] [vb past] n't been [adj] | 150 |
|
| 5 | [pron] [vb past] [not/n't] been able | 139 |
|
| 6 | [pron] [vb past] not been able | 139 |
|
| 7 | [pron] [vb past] n't [been] able | 73 |
|
| 8 | [pron] [vb past] n't [be] able | 73 |
|
| 9 | [pron] [vb past] n't been able | 73 |
|
| 10 | [pron] [vb past] n't be able | 73 |
|
