| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [prep] [noun] be a | 910 |
|
| 2 | [det] [noun] [prep] [noun] be [art] | 392 |
|
| 3 | [det] [noun] [prep] [noun] be a | 189 |
|
| 4 | [det] [noun] [prep] [noun] [be] a | 189 |
|
