| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] to be | 7221 |
|
| 2 | [Wh pn] [verb] to be | 814 |
|
| 3 | [Wh pn] [vb mod] [verb] to | 241 |
|
| 4 | [Wh pn] [vb mod] to be | 61 |
|
