| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] [prep] [be] | 2027 |
|
| 2 | [be] [adv] [vb pp] [prep] [be] | 2027 |
|
| 3 | is [adv] [verb] [prep] [be] | 1046 |
|
| 4 | [is] [adv] [vb pp] [prep] [be] | 759 |
|
