| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [noun] [prep] | 28962 |
|
| 2 | [conj] a [noun sg] [prep] | 28144 |
|
| 3 | [conj] [art] time [prep] | 188 |
|
| 4 | [conj] a time [prep] | 10 |
|
