| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun pl] [art] [noun] | 153 |
|
| 2 | in [art] [det] [noun pl] [art] [noun] | 40 |
|
| 3 | in a [adj] [noun pl] [art] [noun] | 38 |
|
| 4 | in a [det] [noun] [art] [noun] | 35 |
|
