| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [prep] [noun] | 19154 |
|
| 2 | [vb -s] [noun sg] [prep] [noun] | 3501 |
|
| 3 | [vb -s] an [noun sg] [prep] | 2423 |
|
| 4 | [vb -s] an [noun sg] [noun] | 488 |
|
