| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [been] [verb] [prep] a | 3120 |
|
| 2 | [noun] [verb] [been] [verb] on [art] | 752 |
|
| 3 | [noun] [verb] [be] [verb] on a | 198 |
|
