| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] [be] | 13243 |
|
| 2 | [Wh pn] [verb] [be] | 6043 |
|
| 3 | [noun prp] [Wh pn] [verb] | 5521 |
|
| 4 | [noun prp] [Wh pn] [be] | 1971 |
|
