| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] on [prep] a [noun] | 9 |
|
| 2 | been [vb pp] on [prep] a [noun sg] | 9 |
|
| 3 | been [vb pp] on [prep] a [noun] | 9 |
|
