| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] at a [adj -er] [noun] | 11 |
|
| 2 | [been] [vb pp] at a [adj -er] [noun sg] | 11 |
|
| 3 | [been] [vb pp] at a later [noun] | 5 |
|
