| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adv] [adj] | 18310 |
|
| 2 | [prep] a [adj] time | 3266 |
|
| 3 | a [adv] [adj] time | 884 |
|
| 4 | [prep] [adv] [adj] time | 165 |
|
