| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [modal v] [be] | 126 |
|
| 2 | [be] [vb pp] can [be] | 88 |
|
| 3 | [is] [verb] can [be] | 33 |
|
| 4 | [is] [vb pp] can [be] | 25 |
|
