| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [vb pp] as | 110 |
|
| 2 | [conj] it [is] often [vb pp] | 82 |
|
| 3 | it [is] often [vb pp] as | 23 |
|
| 4 | [conj] [is] often [vb pp] as | 10 |
|
