| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [noun] before | 40 |
|
| 2 | it [modal v] [be] year [conj] | 13 |
|
| 3 | it [modal v] [be] year [subord] | 13 |
|
| 4 | it [modal v] [be] year before | 12 |
|
| 5 | it [modal v] [be] year before | 12 |
|
| 6 | it [modal v] [be] year before | 12 |
|
| 7 | [pers pn] [modal v] [be] year before | 12 |
|
| 8 | [pron] [modal v] [be] year before | 12 |
|
