| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] [be] | 5048 |
|
| 2 | [modal v] [be] do | 3086 |
|
| 3 | [prep] [be] do | 2394 |
|
| 4 | [modal v] [prep] do | 135 |
|
