| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [prep] [adv] a | 240 |
|
| 2 | [prep] [noun] [prep] [Wh adv] [art] | 95 |
|
| 3 | [prep] [noun] [prep] [Wh adv] [art] | 95 |
|
| 4 | [prep] [noun] [prep] [Wh adv] a | 14 |
|
