| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [det] [noun sg] | 234 |
|
| 2 | it [modal v] [be] that [det] | 115 |
|
| 3 | [modal v] [be] that [det] [noun sg] | 29 |
|
| 4 | it [be] that [det] [noun sg] | 10 |
|
