| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [vb pp] | 38850 |
|
| 2 | [be] [vb pp] clean | 41 |
|
| 3 | [adv] [vb pp] clean | 18 |
|
| 4 | [adv] [be] clean | 5 |
|
