| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [prep] [art] long period | 8 |
|
| 2 | [pron] [verb] [prep] [art] long period | 8 |
|
| 3 | [pron] [verb] for [art] long period | 5 |
|
| 4 | [pron] [verb] for [art] long period | 5 |
|
