| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [Wh pn] [modal v] [verb] | 872 |
|
| 2 | be [pron] [Wh pn] [verb] | 773 |
|
| 3 | be [pron] [modal v] [verb] | 742 |
|
| 4 | be [pron] [Wh pn] [modal v] | 121 |
|
| 5 | be [Wh pn] [modal v] [verb] | 17 |
|
