| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun] | 13845 |
|
| 2 | be a [noun] [unc] | 1075 |
|
| 3 | [adv] a [noun] [unc] | 489 |
|
| 4 | be [adv] [noun] [unc] | 422 |
|
| 5 | be [adv] a [unc] | 63 |
|
