| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] [been] a [noun] | 439 |
|
| 2 | has [adv] [been] [det] [noun] | 87 |
|
| 3 | [adv] [been] [det] a [noun] | 20 |
|
| 4 | has [been] [det] a [noun] | 14 |
|
| 5 | has [adv] [been] [det] a | 13 |
|
