| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] a | 11094 |
|
| 2 | [adv] [adv] a | 10223 |
|
| 3 | [adv] often [art] | 537 |
|
| 4 | [adv] often a | 138 |
|
