| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] as [verb] | 493 |
|
| 2 | [is] often [verb] [verb] | 121 |
|
| 3 | [is] often [verb] as | 60 |
|
| 4 | often [verb] as [verb] | 33 |
|
