| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] be [verb] [art] [noun] | 648 |
|
| 2 | [noun] [verb] be [verb] a [noun] | 448 |
|
| 3 | [noun sg] [verb] [be] [verb] a [noun] | 218 |
|
