| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] as it [is] [vb pp] | 6 |
|
| 2 | is [vb pp] as it [is] [verb] | 6 |
|
| 3 | is [verb] as it is [verb] | 6 |
|
| 4 | is [verb] as it [is] [verb] | 6 |
|
