| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [art] [noun sg] [noun] | 20414 |
|
| 2 | be [art] [noun sg] [noun] | 20414 |
|
| 3 | be a [noun sg] [noun] | 11969 |
|
| 4 | be an [noun] [noun] | 1536 |
|
| 5 | [be] an [noun sg] [noun] | 1234 |
|
