| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [noun] [unc] | 147 |
|
| 2 | be [adv] [art] [noun pl] [unc] | 45 |
|
| 3 | be [adv] a [noun pl] [unc] | 23 |
|
| 4 | [be] [adv] a [noun pl] [unc] | 19 |
|
