| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] week [noun] | 98 |
|
| 2 | [prep] a [adj] [noun] time | 96 |
|
| 3 | [prep] [art] [adj] week time | 13 |
|
| 4 | [prep] a [adj] week time | 11 |
|
