| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] be [adj] | 642 |
|
| 2 | [n mass] [modal v] be [adj] | 496 |
|
| 3 | [n mass] [prep] be [adj] | 133 |
|
| 4 | [n mass] [modal v] [prep] be | 27 |
|
