| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] an [noun] [prep] [noun pl] ' | 6 |
|
| 2 | be an [noun] [prep] [noun pl] ' | 6 |
|
| 3 | [be] an [noun sg] [prep] [noun pl] ' | 6 |
|
