| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [verb] | 12234 |
|
| 2 | it [modal v] [be] [adj] | 10088 |
|
| 3 | [modal v] [be] [verb] [adj] | 2983 |
|
| 4 | it [modal v] [verb] [adj] | 1808 |
|
| 5 | it [be] [verb] [adj] | 1137 |
|
