| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [prep] [art] | 1959 |
|
| 2 | as it is [vb pp] [prep] | 198 |
|
| 3 | as it is [prep] [art] | 140 |
|
| 4 | as is [vb pp] [prep] [art] | 105 |
|
