| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [vb past] [been] a [adj] | 40 |
|
| 2 | [num] [verb] [been] a [adj] | 31 |
|
| 3 | [num] [vb past] [been] [art] [adj] | 20 |
|
| 4 | [num] [vb past] [been] [art] [adj] | 20 |
|
| 5 | [num] [vb past] [been] a [adj] | 16 |
|
| 6 | [num] [vb past] [be] a [adj] | 14 |
|
| 7 | [num] [vb past] [been] a [adj] | 14 |
|
