| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [verb] [det] | 685 |
|
| 2 | [vb -s] [verb] [det] year | 61 |
|
| 3 | it [verb] [det] year | 40 |
|
| 4 | it [vb -s] [det] year | 17 |
|
