| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] and | 7066 |
|
| 2 | [be] [vb pp] clean | 41 |
|
| 3 | [be] clean and | 21 |
|
| 4 | [vb pp] clean and | 17 |
|
