| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] | 170330 |
|
| 2 | [modal v] [verb] [n mass] | 2378 |
|
| 3 | [modal v] [be] [n mass] | 486 |
|
| 4 | [be] [verb] [n mass] | 184 |
|
