| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [be] | 24575 |
|
| 2 | [modal v] [verb] of | 2681 |
|
| 3 | [modal v] [be] of | 1653 |
|
| 4 | [verb] [be] of | 608 |
|
