| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] period [prep] | 1473 |
|
| 2 | [vb pp] [prep] [art] [adj] [prep] | 1139 |
|
| 3 | [vb pp] [prep] [art] [adj] period | 558 |
|
| 4 | [vb pp] [prep] [art] period [prep] | 343 |
|
| 5 | [vb pp] [prep] [adj] period [prep] | 44 |
|
| 6 | [vb pp] [art] [adj] period [prep] | 27 |
|
