| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a [adv] [adj] | 483 |
|
| 2 | have [not/n't] been [adv] [adj] | 385 |
|
| 3 | have [not/n't] been a [adj] | 107 |
|
| 4 | have [not/n't] been a [adv] | 21 |
|
| 5 | [not/n't] been a [adv] [adj] | 17 |
|
