| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [verb] [prep] [noun] | 5753 |
|
| 2 | often [verb] [prep] [noun] | 1511 |
|
| 3 | [det] often [verb] [prep] | 47 |
|
| 4 | [det] often [verb] [noun] | 15 |
|
