| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] period [coord] | 12 |
|
| 2 | [verb] [prep] the period [coord] | 8 |
|
| 3 | [verb] [prep] the period [coord] | 8 |
|
| 4 | [verb] [prep] [art] period and | 7 |
|
| 5 | [vb pp] [prep] [art] period [coord] | 5 |
|
