| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] than once a week | 8 |
|
| 2 | [adv] than once a week | 8 |
|
| 3 | [adv] than once a week | 8 |
|
| 4 | more than once a week | 7 |
|
| 5 | more than once a week | 7 |
|
