| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] a [adj] | 1272 |
|
| 2 | [num] [vb past] a [adj] | 492 |
|
| 3 | [num] [vb past] [been] [adj] | 39 |
|
| 4 | [num] [vb past] [been] a | 23 |
|
