| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [be] a [noun] | 21519 |
|
| 2 | [be] [adv] a [noun] | 13846 |
|
| 3 | [ex0] [be] [adv] a | 5233 |
|
| 4 | [ex0] [be] [adv] [noun] | 2789 |
|
| 5 | [ex0] [adv] a [noun] | 38 |
|
