| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [adv] a [noun] | 424 |
|
| 2 | [vb mod] be [adv] a [noun] | 258 |
|
| 3 | [Wh det] [vb mod] be a [noun] | 155 |
|
| 4 | [Wh det] [vb mod] be [adv] a | 15 |
|
| 5 | [Wh det] [vb mod] be [adv] [noun] | 11 |
|
