| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] often [vb pp] [prep] [art] | 766 |
|
| 2 | [be] [vb pp] [prep] [art] time | 666 |
|
| 3 | often [vb pp] [prep] [art] time | 6 |
|
