| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [noun] [prep] [pron] | 4440 |
|
| 2 | a [noun] [prep] [pron] [to-vb] | 589 |
|
| 3 | [be] [noun] [prep] [pron] [to-vb] | 130 |
|
