| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year it [be] [verb] [conj] | 30 |
|
| 2 | [noun] it [be] estimate [conj] | 29 |
|
| 3 | year it [be] estimate [conj] | 6 |
|
| 4 | year [pers pn] [be] estimate [conj] | 6 |
|
| 5 | year [pron] [be] estimate [conj] | 6 |
|
