| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh det] [pron] be | 2250 |
|
| 2 | [Wh det] [pron] be be | 164 |
|
| 3 | [vb infin] [pron] be be | 117 |
|
| 4 | [vb infin] [Wh det] be be | 30 |
|
