| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [adv] a [adj] | 475 |
|
| 2 | be [adv] [vb pp] a [adj] | 234 |
|
| 3 | [Wh det] be [adv] [vb pp] [adj] | 90 |
|
| 4 | [Wh det] be [vb pp] a [adj] | 67 |
|
| 5 | [Wh det] be [adv] [vb pp] a | 30 |
|
