| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] ['s] [noun] [prep] | 1324 |
|
| 2 | in [art] [noun] ['s] [noun] [prep] | 976 |
|
| 3 | in a [noun] [unc] [noun] [prep] | 147 |
|
| 4 | in a [noun] ['s] [noun] [prep] | 141 |
|
