| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adv] [adj] of | 477 |
|
| 2 | [adv] [adj] period of | 156 |
|
| 3 | [adj] [adj] period of | 115 |
|
| 4 | [adj] [adv] [adj] period | 18 |
|
