| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [adj] year | 75 |
|
| 2 | it [modal v] [be] [num] year | 48 |
|
| 3 | it [modal v] [be] [det] year | 26 |
|
| 4 | it [modal v] [be] [art] year | 14 |
|
| 5 | it [modal v] [be] [art] year | 14 |
|
| 6 | it [modal v] [be] a year | 13 |
|
| 7 | it [modal v] [be] a year | 13 |
|
| 8 | it [modal v] [be] some year | 10 |
|
| 9 | it [modal v] [be] some year | 10 |
|
| 10 | it [modal v] [be] five year | 8 |
|
| 11 | it [modal v] [be] five year | 8 |
|
| 12 | it [modal v] [be] many year | 7 |
|
| 13 | it [modal v] [be] several year | 7 |
|
| 14 | it [modal v] [be] two year | 7 |
|
| 15 | it [modal v] [be] two year | 7 |
|
| 16 | it [modal v] [be] many year | 7 |
|
| 17 | it [modal v] [be] ten year | 7 |
|
| 18 | it [modal v] [be] ten year | 7 |
|
| 19 | it [modal v] [be] several year | 7 |
|
| 20 | it [modal v] [be] year [conj] | 13 |
|
| 21 | it [modal v] [be] year [subord] | 13 |
|
| 22 | it [modal v] [be] year before | 12 |
|
| 23 | it [modal v] [be] year before | 12 |
|
