| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [art] [noun] | 121102 |
|
| 2 | often [art] [noun] | 1351 |
|
| 3 | [adv] often [art] | 486 |
|
| 4 | [adv] often [noun] | 169 |
|
