| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] a [noun] | 8983 |
|
| 2 | [prep] a [noun] ' | 394 |
|
| 3 | [be] a [noun] ' | 63 |
|
| 4 | [be] [prep] [noun] ' | 59 |
|
