| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] than [adv] a week | 13 |
|
| 2 | more than [adv] a week | 11 |
|
| 3 | more than [adv] a week | 11 |
|
| 4 | [adv] than once a week | 8 |
|
| 5 | [adv] than twice a week | 5 |
|
