| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] period [prep] | 1182 |
|
| 2 | [adv prt] a [adj] period | 76 |
|
| 3 | [adv prt] a period [prep] | 68 |
|
| 4 | [adv prt] a [adj] [prep] | 66 |
|
| 5 | [adv prt] [adj] period [prep] | 5 |
|
