| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] a [adj] [noun pl] | 36 |
|
| 2 | [prep] [be] a [det] [noun] | 21 |
|
| 3 | [prep] [be] [art] [det] [noun pl] | 18 |
|
| 4 | [prep] [be] [art] [det] [noun pl] | 18 |
|
| 5 | [prep] [be] a [det] [noun pl] | 13 |
|
