| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] a long | 806 |
|
| 2 | [pron] [verb] a period | 56 |
|
| 3 | [verb] a long period | 34 |
|
| 4 | [pron] [verb] long period | 15 |
|
