| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] once a week | 72 |
|
| 2 | [vb pp] [adv] a week | 48 |
|
| 3 | [vb past] [adv] a week | 37 |
|
| 4 | [verb] twice a week | 33 |
|
| 5 | [vb base] [adv] a week | 32 |
|
| 6 | [vb -s] [adv] a week | 21 |
|
| 7 | [v-ing] [adv] a week | 17 |
|
| 8 | come [adv] a week | 16 |
|
| 9 | [verb] just a week | 13 |
|
| 10 | [verb] only a week | 10 |
|
| 11 | [verb] about a week | 10 |
|
| 12 | [to-vb] [adv] a week | 9 |
|
| 13 | [vb infin] [adv] a week | 9 |
|
| 14 | meet [adv] a week | 8 |
|
| 15 | take [adv] a week | 6 |
|
| 16 | have [adv] a week | 6 |
|
| 17 | comes [adv] a week | 6 |
|
| 18 | spend [adv] a week | 6 |
|
| 19 | play [adv] a week | 5 |
|
| 20 | [verb] forward a week | 5 |
|
| 21 | [verb] over a week | 5 |
|
| 22 | visit [adv] a week | 5 |
|
| 23 | use [adv] a week | 5 |
|
| 24 | go [adv] a week | 5 |
|
| 25 | get [adv] a week | 5 |
|
| 26 | bring [adv] a week | 5 |
|
