| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] [verb] | 1209 |
|
| 2 | [to-vb] [subord] it [is] [adv] | 64 |
|
| 3 | [to-vb] [subord] it [is] [verb] | 47 |
|
| 4 | [to-vb] it [is] [adv] [verb] | 20 |
|
| 5 | [to-vb] [subord] it [adv] [verb] | 12 |
|
