| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] to [be] [adj] [verb] | 19 |
|
| 2 | it [modal v] to [be] [adj] [verb] | 19 |
|
| 3 | it [modal v] [prep] be [adj] [verb] | 19 |
|
| 4 | it [modal v] [prep] [be] [adj] [verb] | 19 |
|
| 5 | it [vb mod] [prep] [be] [adj] [verb] | 19 |
|
| 6 | it [modal v] [prep] [be] [adj] [to-vb] | 19 |
|
| 7 | it [modal v] [prep] [be] possible [verb] | 14 |
|
| 8 | it ought [prep] [be] [adj] [verb] | 14 |
|
| 9 | it ought [prep] [be] [adj] [verb] | 14 |
|
| 10 | it used [prep] [be] [adj] [verb] | 5 |
|
| 11 | it used [prep] [be] [adj] [verb] | 5 |
|
