| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] | 80003 |
|
| 2 | [prep] a [noun] i | 1290 |
|
| 3 | [prep] [noun] [noun] i | 498 |
|
| 4 | a [noun] [noun] i | 261 |
|
