| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [pron] [verb] | 4556 |
|
| 2 | [Wh det] be [pron] [prep] | 807 |
|
| 3 | be [pron] [prep] [verb] | 232 |
|
| 4 | [Wh det] be [prep] [verb] | 54 |
|
