| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] [verb] [art] | 4826 |
|
| 2 | [Wh pn] [vb base] [verb] [art] | 1222 |
|
| 3 | [pron] need [verb] [art] | 888 |
|
| 4 | [Wh pn] need [verb] [art] | 35 |
|
