| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [prep] the [num ord] time | 10 |
|
| 2 | [Wh det] [verb] [prep] the first time | 9 |
|
| 3 | [Wh det] [vb past] [prep] the [num ord] time | 9 |
|
| 4 | [Wh det] [verb] for the [num ord] time | 9 |
|
