| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be a [noun prp] [noun] | 7 |
|
| 2 | has been a [noun prp] [noun] | 7 |
|
| 3 | has [be] a [noun prp] [noun sg] | 7 |
|
| 4 | has [been] a [noun prp] [noun] | 7 |
|
