| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] a week at | 39 |
|
| 2 | [prep] a week at | 26 |
|
| 3 | [prep] a week at | 26 |
|
| 4 | [adv] a week at | 25 |
|
| 5 | [noun pl] a week at | 25 |
|
| 6 | [adv] a week at | 25 |
|
| 7 | [verb] a week at | 25 |
|
| 8 | for a week at | 18 |
|
| 9 | for a week at | 18 |
|
| 10 | spend a week at | 14 |
|
| 11 | once a week at | 12 |
|
| 12 | once a week at | 12 |
|
| 13 | day a week at | 9 |
|
| 14 | [vb infin] a week at | 8 |
|
| 15 | time a week at | 7 |
|
| 16 | times a week at | 7 |
|
| 17 | [noun sg] a week at | 7 |
|
| 18 | [n mass] a week at | 7 |
|
| 19 | [vb past] a week at | 6 |
|
| 20 | twice a week at | 6 |
|
| 21 | spent a week at | 6 |
|
| 22 | twice a week at | 6 |
|
| 23 | days a week at | 5 |
|
| 24 | [conj] a week at | 5 |
|
| 25 | a [adj] week at | 7 |
|
| 26 | a [adj] week at | 6 |
|
| 27 | a week [adv] at | 8 |
|
| 28 | a week [adv] at | 7 |
|
| 29 | a week at [art] | 59 |
|
| 30 | a week at [art] | 59 |
|
