| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [noun] [prep] | 152027 |
|
| 2 | [be] a [noun] [prep] | 57689 |
|
| 3 | [verb] [be] a [noun] | 7657 |
|
| 4 | [verb] [be] [noun] [prep] | 2172 |
|
