| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] a [adj] [noun] | 2246 |
|
| 2 | [be] [vb pp] on a [adj] [noun] | 1513 |
|
| 3 | [been] [vb pp] on [art] [adj] [noun] | 291 |
|
| 4 | [been] [verb] on a [adj] [noun] | 153 |
|
