| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [art] [noun] [noun] | 1394 |
|
| 2 | [prep] [be] [art] [noun] [noun] | 1394 |
|
| 3 | [prep] [be] a [noun] [noun] | 1065 |
|
| 4 | [prep] [be] an [noun] [noun] | 126 |
|
