| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] | 968194 |
|
| 2 | be [vb pp] | 968126 |
|
| 3 | is [verb] | 200716 |
|
| 4 | [is] [vb pp] | 146600 |
|
