| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [art] [adj] [prep] | 218 |
|
| 2 | be [art] [adj] period [prep] | 96 |
|
| 3 | to [art] [adj] period [prep] | 51 |
|
| 4 | to be [art] period [prep] | 16 |
|
| 5 | to be [art] [adj] period | 10 |
|
