| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] a [adj] | 1557 |
|
| 2 | [noun pl] has [been] [adj] | 211 |
|
| 3 | [noun pl] has a [adj] | 126 |
|
| 4 | [noun pl] has [been] a | 100 |
|
| 5 | [noun pl] [been] a [adj] | 6 |
|
