| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [art] [adj] [prep] | 303 |
|
| 2 | be [art] [adj] period [prep] | 96 |
|
| 3 | [modal v] be [art] [adj] period | 21 |
|
| 4 | [modal v] be [art] period [prep] | 20 |
|
