| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been a [noun] | 1339 |
|
| 2 | been a [noun] [adv] | 298 |
|
| 3 | has been a [adv] | 163 |
|
| 4 | has a [noun] [adv] | 137 |
|
| 5 | has been [noun] [adv] | 24 |
|
