| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be an [noun sg] | 3576 |
|
| 2 | be an [noun pl] [noun sg] | 50 |
|
| 3 | [noun] be [noun pl] [noun sg] | 43 |
|
| 4 | [noun] be an [noun pl] | 19 |
|
| 5 | [noun] an [noun pl] [noun sg] | 5 |
|
