| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] at [art] start [prep] | 5 |
|
| 2 | [Wh pn] at [art] start [prep] | 5 |
|
| 3 | [Wh pn] at [art] start of | 5 |
|
| 4 | [Wh pn] at [art] start of | 5 |
|
