| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [verb] [art] | 3138 |
|
| 2 | [Wh det] [vb past] [verb] [art] | 1252 |
|
| 3 | [pron] helped [verb] [art] | 240 |
|
| 4 | [Wh det] help [verb] [art] | 136 |
|
