| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [verb] to do be | 204 |
|
| 2 | [Wh det] [pron] need [to-vb] be | 69 |
|
| 3 | [Wh det] [pron] need [verb] be | 69 |
|
| 4 | [pron] [pron] need to do be | 52 |
|
| 5 | [Wh det] [pron] need to do [be] | 51 |
|
| 6 | [Wh det] [pron] need do be | 51 |
|
