| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it for [adj] year | 97 |
|
| 2 | [pron] for four year | 19 |
|
| 3 | [pers pn] for four year | 18 |
|
| 4 | it for four [noun] | 13 |
|
| 5 | it [prep] four year | 8 |
|
| 6 | it [prep] four year | 8 |
|
| 7 | it for four year | 7 |
|
| 8 | it for four year | 7 |
|
