| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] a [adj] | 1613 |
|
| 2 | [noun prp] has a [adj] | 821 |
|
| 3 | [noun prp] has [been] [adj] | 400 |
|
| 4 | [noun prp] has [been] a | 194 |
|
