| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun pl] | 855 |
|
| 2 | been [vb pp] a [adj] | 612 |
|
| 3 | been [vb pp] [adj] [noun pl] | 535 |
|
| 4 | been a [adj] [noun pl] | 67 |
|
