| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been a [adj] | 319 |
|
| 2 | has not been a [adj] | 36 |
|
| 3 | has not [adv] been [adj] | 31 |
|
| 4 | has not [adv] been a | 16 |
|
| 5 | not [adv] been a [adj] | 10 |
|
