| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] is [prep] | 71 |
|
| 2 | can [vb infin] be [prep] | 47 |
|
| 3 | can [vb infin] [be] [prep] | 47 |
|
| 4 | can [vb infin] [is] [prep] | 30 |
|
| 5 | can [verb] is [prep] | 30 |
|
