| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun pl] [unc] | 141 |
|
| 2 | in a [adj] [noun pl] [unc] | 124 |
|
| 3 | in a [det] [noun] [unc] | 84 |
|
| 4 | in [art] [det] [noun pl] [unc] | 80 |
|
