| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] [be] | 12586 |
|
| 2 | be [vb pp] [prep] [be] | 12585 |
|
| 3 | is [verb] [prep] [be] | 4842 |
|
| 4 | [is] [vb pp] [prep] [be] | 3859 |
|
| 5 | is [vb pp] [prep] [be] | 3687 |
|
