| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been [adj] year | 46 |
|
| 2 | it [verb] been [num] year | 39 |
|
| 3 | it [verb] been a year | 8 |
|
| 4 | it [verb] been [art] year | 8 |
|
| 5 | it [verb] been a year | 8 |
|
| 6 | it [verb] been [art] year | 8 |
|
| 7 | it [verb] been three year | 6 |
|
| 8 | it [verb] been three year | 6 |
|
| 9 | it [verb] been [det] year | 5 |
|
| 10 | it [verb] been five year | 5 |
|
| 11 | it [verb] been five year | 5 |
|
| 12 | it [verb] been ten year | 5 |
|
| 13 | it [verb] been ten year | 5 |
|
| 14 | it [verb] been year [subord] | 5 |
|
| 15 | it [verb] been year since | 5 |
|
| 16 | it [verb] been year [conj] | 5 |
|
| 17 | it [verb] been year since | 5 |
|
