| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period [prep] | 2199 |
|
| 2 | [vb past] [art] [adj] [prep] | 1448 |
|
| 3 | [vb past] [art] period [prep] | 99 |
|
| 4 | [vb past] [art] [adj] period | 83 |
|
| 5 | [vb past] [adj] period [prep] | 7 |
|
