| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pers pn] [verb] not been able | 25 |
|
| 2 | [noun pl] [pers pn] [verb] not been [adj] | 18 |
|
| 3 | [noun pl] [pron] [verb] not been able | 15 |
|
| 4 | [noun pl] [pers pn] [verb] [adv] been able | 14 |
|
| 5 | [noun pl] [pers pn] [verb] not [been] able | 10 |
|
| 6 | [noun pl] [pers pn] [verb] not [be] able | 10 |
|
| 7 | [noun pl] [pers pn] [verb] not be able | 10 |
|
