| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] week ' [noun] | 42 |
|
| 2 | a [adj] week ' [noun] | 32 |
|
| 3 | in a [adj] week ' | 23 |
|
| 4 | in a [adj] week [noun] | 14 |
|
