| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [art] | 187291 |
|
| 2 | [be] often [vb pp] [prep] | 2224 |
|
| 3 | often [vb pp] [prep] [art] | 1226 |
|
| 4 | [be] often [prep] [art] | 97 |
|
| 5 | [be] often [vb pp] [art] | 66 |
|
