| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [prep] [art] [adj] | 7927 |
|
| 2 | [prep] [art] [adj] period | 5001 |
|
| 3 | [n mass] [prep] [art] period | 78 |
|
| 4 | [n mass] [prep] [adj] period | 30 |
|
