| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] to be [adj] | 62 |
|
| 2 | it [modal v] to be [adj] | 62 |
|
| 3 | it [modal v] to [be] [adj] | 62 |
|
| 4 | it [vb mod] to [be] [adj] | 62 |
|
| 5 | it [modal v] to [be] [adj] | 62 |
|
| 6 | it ought to [be] [adj] | 33 |
|
| 7 | it ought to [be] [adj] | 33 |
|
| 8 | it used to [be] [adj] | 29 |
|
| 9 | it used to [be] [adj] | 29 |
|
| 10 | it [modal v] to [be] possible | 19 |
|
