| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] a [noun] | 1339 |
|
| 2 | has [been] [noun prp] [noun] | 69 |
|
| 3 | [been] a [noun prp] [noun] | 58 |
|
| 4 | has a [noun prp] [noun] | 46 |
|
| 5 | has [been] a [noun prp] | 13 |
|
