| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [adv] [adj] | 2516 |
|
| 2 | it [modal v] [be] [adv] [prep] | 311 |
|
| 3 | it [modal v] [be] [prep] [adj] | 119 |
|
| 4 | [modal v] [be] [adv] [prep] [adj] | 107 |
|
