| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] once a [noun sg] | 62 |
|
| 2 | [noun pl] once a week | 26 |
|
| 3 | [noun pl] once a week | 26 |
|
| 4 | [noun pl] once a month | 13 |
|
| 5 | [noun pl] once a month | 13 |
|
| 6 | [noun pl] once a year | 10 |
|
| 7 | [noun pl] once a year | 10 |
|
