| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [adv] [prep] a | 6033 |
|
| 2 | be [verb] [prep] a period | 196 |
|
| 3 | [verb] [adv] [prep] a period | 85 |
|
| 4 | be [adv] [prep] a period | 8 |
|
