| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb pp] [prep] [art] [adj] period | 39 |
|
| 2 | [conj] [vb pp] [prep] [art] long [noun] | 30 |
|
| 3 | [conj] [verb] [prep] [art] long period | 6 |
|
| 4 | [conj] [vb pp] [prep] [art] long period | 5 |
|
