| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it for [det] [noun] | 150 |
|
| 2 | [pron] for [det] year | 127 |
|
| 3 | it for [adj] year | 97 |
|
| 4 | it [prep] [det] year | 29 |
|
