| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] [prep] [be] [adj] | 269 |
|
| 2 | [pron] [is] [verb] [to] [be] [adj] | 87 |
|
| 3 | it [is] [verb] [to] [be] [adj] | 82 |
|
| 4 | it [be] [verb] [to] [be] [adj] | 52 |
|
