| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [adj] [to-vb] | 7320 |
|
| 2 | [subord] it [is] [adv] [adj] | 2239 |
|
| 3 | [subord] it [is] [adj] [to-vb] | 1240 |
|
| 4 | [subord] it [is] [adv] [to-vb] | 46 |
|
