| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [num] year | 487 |
|
| 2 | [prep] it [num] [noun] | 86 |
|
| 3 | [prep] [pers pn] [num] year | 53 |
|
| 4 | [prep] it [adj] year | 38 |
|
| 5 | [prep] it [num] year | 12 |
|
| 6 | [prep] it [num] year | 12 |
|
