| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [art] [adj] | 745 |
|
| 2 | [modal v] [be] [verb] [art] free | 15 |
|
| 3 | [modal v] [be] [vb pp] [art] free | 12 |
|
