| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at regular | 10 |
|
| 2 | [adv prt] at regular [noun] | 12 |
|
| 3 | [adv prt] at regular [noun pl] | 12 |
|
| 4 | [adv prt] at regular intervals | 11 |
|
| 5 | [adv prt] at regular interval | 11 |
|
