| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] long period | 68 |
|
| 2 | [adv] long period | 42 |
|
| 3 | [adv] longer period | 26 |
|
| 4 | much long period | 19 |
|
| 5 | much long period | 19 |
|
| 6 | very long period | 16 |
|
| 7 | very long period | 16 |
|
| 8 | relatively long period | 7 |
|
| 9 | relatively long period | 7 |
|
