| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] [vb pp] [subord] | 9 |
|
| 2 | [subord] it is [adv] [verb] [subord] | 6 |
|
| 3 | [subord] it [is] [adv] [verb] as | 5 |
|
