| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [det] [subord] a [noun] | 182 |
|
| 2 | [det] [subord] [adv] a [noun] | 130 |
|
| 3 | [be] [det] [subord] [adv] a | 87 |
|
| 4 | [be] [det] [adv] a [noun] | 61 |
|
| 5 | [be] [det] [subord] [adv] [noun] | 31 |
|
