| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [adj] year [subord] | 19 |
|
| 2 | it [verb] been [num] year [subord] | 17 |
|
| 3 | it [verb] been year [subord] [pron] | 5 |
|
| 4 | it [verb] been year [subord] [pers pn] | 5 |
|
