| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] a [noun] [be] | 3110 |
|
| 2 | about a [noun] [be] | 46 |
|
| 3 | about [subord] [noun] [be] | 21 |
|
| 4 | about [subord] a [noun] | 14 |
|
