| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] a week | 21 |
|
| 2 | [pers pn] once a week | 19 |
|
| 3 | [pers pn] twice a week | 11 |
|
| 4 | them [adv] a week | 7 |
|
| 5 | him [adv] a week | 5 |
|
