| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [art] period [adv] the | 9 |
|
| 2 | [noun sg] [prep] [art] period [Wh adv] the | 9 |
|
| 3 | [noun sg] [prep] [art] period [adv] the | 9 |
|
| 4 | [noun sg] [prep] [art] period when the | 9 |
|
| 5 | [noun sg] [prep] [art] period when the | 9 |
|
| 6 | [noun sg] during [art] period [adv] the | 5 |
|
| 7 | [noun sg] [prep] a period [adv] the | 5 |
|
| 8 | [noun sg] during [art] period [adv] the | 5 |
|
| 9 | [noun sg] [prep] a period [adv] the | 5 |
|
