| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] [art] time [be] | 66 |
|
| 2 | [Wh pn] [prep] [art] [noun] [be] | 39 |
|
| 3 | [Wh pn] [prep] [art] [noun sg] [be] | 36 |
|
| 4 | [Wh pn] [prep] [art] time [be] | 18 |
|
