| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] and | 13404 |
|
| 2 | [prep] [noun] and erm | 187 |
|
| 3 | [prep] a [noun] erm | 91 |
|
| 4 | a [noun] and erm | 58 |
|
