| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] the period | 15 |
|
| 2 | [be] [adv] the period | 14 |
|
| 3 | [be] also the period | 9 |
|
| 4 | [be] also the period | 9 |
|
| 5 | [was/were] [adv] the period | 8 |
|
| 6 | was [adv] the period | 8 |
|
| 7 | [is] [adv] the period | 7 |
|
| 8 | is [adv] the period | 7 |
|
