| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun] | 6833 |
|
| 2 | in [prep] a [noun] | 1230 |
|
| 3 | in [prep] [det] [noun] | 524 |
|
| 4 | in [prep] a [det] | 32 |
|
| 5 | in a [det] [noun] | 9 |
|
