| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [det] period | 28 |
|
| 2 | [adv] this period | 15 |
|
| 3 | [adv prt] [det] period | 9 |
|
| 4 | [adv] enough period | 8 |
|
| 5 | long [det] period | 8 |
|
| 6 | long [det] period | 8 |
|
| 7 | over [det] period | 7 |
|
| 8 | over [det] period | 7 |
|
| 9 | [adv] that period | 6 |
|
| 10 | [adv] any period | 5 |
|
