| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [noun] [Wh adv] [art] | 515 |
|
| 2 | an [noun sg] [prep] [noun] [art] | 106 |
|
| 3 | an [noun sg] [prep] [Wh adv] [art] | 101 |
|
| 4 | an [noun sg] [prep] [noun] [Wh adv] | 38 |
|
| 5 | an [noun sg] [noun] [Wh adv] [art] | 6 |
|
