| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] [adj] of | 1999 |
|
| 2 | [adv] [adj] period of | 156 |
|
| 3 | [coord] [adj] period of | 33 |
|
| 4 | [coord] [adv] [adj] period | 15 |
|
