| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [be] [verb] [prep] | 13180 |
|
| 2 | [be] often [verb] [prep] | 2267 |
|
| 3 | [vb base] often [verb] [prep] | 100 |
|
| 4 | [vb base] [be] often [verb] | 11 |
|
