| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [conj] be [prep] | 64 |
|
| 2 | in [art] [noun] [conj] be [prep] | 54 |
|
| 3 | in a [noun] [conj] [be] [prep] | 15 |
|
