| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [art] period [prep] | 163 |
|
| 2 | [is] [art] period [prep] | 63 |
|
| 3 | [is] [adv] [art] [prep] | 16 |
|
| 4 | [is] [adv] [art] period | 14 |
|
