| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a week | 236 |
|
| 2 | [adv] [prep] a week | 234 |
|
| 3 | [adv] for a week | 130 |
|
| 4 | [adv] for a week | 130 |
|
| 5 | [adv] [prep] a week | 124 |
|
| 6 | [adv prt] [prep] a week | 107 |
|
| 7 | [adv] in a week | 38 |
|
| 8 | [adv] in a week | 38 |
|
| 9 | up [prep] a week | 24 |
|
| 10 | up [prep] a week | 24 |
|
| 11 | there [prep] a week | 23 |
|
| 12 | there [prep] a week | 23 |
|
| 13 | [adv] to a week | 22 |
|
| 14 | [adv] to a week | 22 |
|
| 15 | off [prep] a week | 16 |
|
| 16 | off [prep] a week | 16 |
|
| 17 | out [prep] a week | 13 |
|
| 18 | out [prep] a week | 13 |
|
| 19 | [adv] after a week | 12 |
|
| 20 | back [prep] a week | 12 |
|
| 21 | back [prep] a week | 12 |
|
| 22 | [adv] after a week | 12 |
|
| 23 | in [prep] a week | 11 |
|
| 24 | [adv] within a week | 11 |
|
| 25 | [adv] within a week | 11 |
|
| 26 | in [prep] a week | 11 |
|
| 27 | on [prep] a week | 10 |
|
| 28 | on [prep] a week | 10 |
|
| 29 | down [prep] a week | 9 |
|
| 30 | away [prep] a week | 9 |
|
