| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] a [noun sg] [prep] [adj] time | 7 |
|
| 2 | [vb base] a [noun] [prep] [adj] time | 6 |
|
| 3 | [vb base] a [noun] [prep] [det] time | 5 |
|
