| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [det] [noun pl] | 1629 |
|
| 2 | [noun] [prep] a [noun pl] ['s] | 290 |
|
| 3 | [noun] [prep] [det] [noun pl] ['s] | 238 |
|
| 4 | [prep] a [det] [noun pl] ['s] | 137 |
|
