| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [adv] [prep] a | 2741 |
|
| 2 | [Wh det] [vb past] [adv] [prep] [art] | 724 |
|
| 3 | [Wh det] [verb] [adv] [prep] a | 282 |
|
| 4 | [Wh det] [vb past] [adv] [prep] a | 137 |
|
