| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] [pron] | 2504 |
|
| 2 | [be] [prep] a [noun] [noun] | 1322 |
|
| 3 | [be] a [noun] [noun] [pron] | 556 |
|
| 4 | [be] [prep] a [noun] [pron] | 307 |
|
| 5 | [be] [prep] [noun] [noun] [pron] | 120 |
|
