| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] a | 69097 |
|
| 2 | be [verb] [prep] a | 69095 |
|
| 3 | is [verb] [prep] [art] | 34168 |
|
| 4 | [is] [verb] [prep] a | 12412 |
|
