| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [det] [prep] a [noun] | 1518 |
|
| 2 | [verb] [det] [prep] [art] time | 153 |
|
| 3 | [verb] [adj] [prep] a time | 47 |
|
| 4 | [verb] [det] [prep] a time | 7 |
|
