| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] a [adj] | 1908 |
|
| 2 | it has a [adj] | 818 |
|
| 3 | it has [been] [adj] | 447 |
|
| 4 | it has [been] a | 300 |
|
| 5 | it [been] a [adj] | 19 |
|
