| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [subord] a week | 45 |
|
| 2 | [prep] [adj] [subord] a week | 45 |
|
| 3 | [prep] [adj] than a week | 45 |
|
| 4 | [prep] [adj] [subord] a week | 45 |
|
| 5 | for [adj] [subord] a week | 26 |
|
| 6 | for [adj] [subord] a week | 26 |
|
| 7 | [prep] more [subord] a week | 25 |
|
| 8 | [prep] more [subord] a week | 25 |
|
| 9 | [prep] less [subord] a week | 20 |
|
| 10 | [prep] less [subord] a week | 20 |
|
| 11 | in [adj] [subord] a week | 10 |
|
| 12 | in [adj] [subord] a week | 10 |
|
| 13 | after [adj] [subord] a week | 5 |
|
| 14 | after [adj] [subord] a week | 5 |
|
