| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [verb] a | 984 |
|
| 2 | is [vb pp] as [verb] | 484 |
|
| 3 | [vb pp] as [verb] a | 305 |
|
| 4 | is [vb pp] as a | 8 |
|
