| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] be [prep] | 1063 |
|
| 2 | [det] [pron] be [prep] | 574 |
|
| 3 | [Wh adv] [det] [pron] be | 245 |
|
| 4 | [Wh adv] [det] be [prep] | 88 |
|
