| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [be] a | 400 |
|
| 2 | [be] [vb pp] a important | 13 |
|
| 3 | [be] [vb pp] [be] important | 12 |
|
| 4 | [vb pp] [be] a important | 11 |
|
