| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] the period [prep] | 45 |
|
| 2 | [adv] the period [prep] | 36 |
|
| 3 | [adv] the period of | 26 |
|
| 4 | [adv] the period of | 26 |
|
| 5 | [adv] the period in | 7 |
|
| 6 | [adv] the period in | 7 |
|
| 7 | also the period [prep] | 6 |
|
| 8 | also the period [prep] | 6 |
|
