| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adj] [noun pl] | 91 |
|
| 2 | [subord] it [is] [to-vb] [adj] | 35 |
|
| 3 | it [is] [to-vb] [adj] [noun pl] | 31 |
|
| 4 | [subord] it [is] [to-vb] [noun pl] | 9 |
|
