| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb past] [prep] | 20428 |
|
| 2 | often [vb past] [prep] | 367 |
|
| 3 | [noun pl] often [vb past] | 237 |
|
| 4 | [noun pl] often [prep] | 53 |
|
