| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [adv] [been] able | 209 |
|
| 2 | [pron] had n't [been] [adj] | 177 |
|
| 3 | [pron] have n't [been] able | 171 |
|
| 4 | [pron] [verb] n't [been] able | 171 |
|
| 5 | [pron] had [not/n't] [been] able | 138 |
|
| 6 | [pron] had not [been] able | 138 |
|
| 7 | [pron] had n't [be] able | 73 |
|
| 8 | [pron] [vb past] n't [been] able | 73 |
|
