| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [prep] [noun] | 193672 |
|
| 2 | [noun sg] [prep] an [noun] | 18814 |
|
| 3 | a [noun sg] [prep] an | 4034 |
|
| 4 | a [noun sg] an [noun] | 93 |
|
| 5 | a [prep] an [noun] | 14 |
|
