| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [det] [noun pl] [noun] | 31 |
|
| 2 | [noun] [prep] a [adj] [noun pl] time | 14 |
|
| 3 | [noun] [prep] [art] [det] [noun pl] time | 13 |
|
| 4 | [noun] [prep] a [det] [noun] time | 13 |
|
