| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] a | 16679 |
|
| 2 | [Wh pn] be [adv] [art] | 509 |
|
| 3 | [Wh pn] be [adv] a | 445 |
|
| 4 | [Wh pn] [be] [adv] a | 314 |
|
