| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] [adj] | 1888 |
|
| 2 | to [be] [vb pp] [adj] | 1089 |
|
| 3 | [prep] [be] [vb pp] clean | 17 |
|
| 4 | to [be] [verb] clean | 16 |
|
| 5 | to [be] [vb pp] clean | 16 |
|
| 6 | to [be] [vb pp] clean | 16 |
|
