| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [prep] [noun] [adv] | 1025 |
|
| 2 | in [art] [noun] [prep] [noun] [adv] | 597 |
|
| 3 | in a [noun] [prep] [noun] [adv] | 189 |
|
| 4 | in a [noun] [prep] [noun] [adv] | 140 |
|
