| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [prep] a [noun] | 117 |
|
| 2 | i [vb past] [been] [prep] [art] [noun] | 51 |
|
| 3 | i [verb] [been] [prep] a [noun] | 42 |
|
| 4 | i [vb past] [be] [prep] a [noun] | 12 |
|
