| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] have not been able | 127 |
|
| 2 | but [pron] have not been [adj] | 60 |
|
| 3 | but [pron] have [adv] been able | 57 |
|
| 4 | [coord] [pron] have not been able | 52 |
|
| 5 | but [pron] have not been [adj] | 48 |
|
| 6 | but [pron] have not [been] able | 27 |
|
| 7 | but [pron] have not be able | 27 |
|
| 8 | but [pron] have not been able | 27 |
|
| 9 | but [pron] have not been able | 27 |
|
| 10 | but [pron] have not [be] able | 27 |
|
| 11 | but [pron] [verb] not been able | 27 |
|
