| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] a [noun] | 774 |
|
| 2 | [vb pp] a [adj -er] [noun] | 712 |
|
| 3 | been a [adj -er] [noun] | 127 |
|
| 4 | been [vb pp] a [adj -er] | 14 |
|
| 5 | been [vb pp] [adj -er] [noun] | 12 |
|
