| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been a [adj] | 1555 |
|
| 2 | [verb] been a [num] | 73 |
|
| 3 | [vb past] [be] a [num] | 27 |
|
| 4 | [vb past] be a [num] | 27 |
|
| 5 | [vb past] been [art] [num] | 26 |
|
| 6 | [vb past] [been] a [num] | 22 |
|
