| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] [modal v] [be] [vb pp] | 9018 |
|
| 2 | [adj] [n mass] [modal v] [be] [vb pp] | 607 |
|
| 3 | [det] [n mass] [modal v] [be] [verb] | 183 |
|
