| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] period [prep] | 250 |
|
| 2 | his [adj] period [prep] | 21 |
|
| 3 | his [adv] [adj] [prep] | 18 |
|
| 4 | his [adv] [adj] period | 8 |
|
