| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [num ord] year | 10 |
|
| 2 | it was [verb] [num ord] year | 9 |
|
| 3 | it be [vb pp] [num ord] year | 9 |
|
| 4 | it be [verb] last year | 8 |
|
