| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be an [noun] [noun] [conj] | 152 |
|
| 2 | be [art] [noun pl] [noun] [conj] | 72 |
|
| 3 | be [art] [noun pl] [noun] [conj] | 72 |
|
| 4 | be a [noun pl] [noun] [conj] | 39 |
|
| 5 | [be] an [noun pl] [noun] [conj] | 5 |
|
