| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] six year | 450 |
|
| 2 | [prep] year [pers pn] | 258 |
|
| 3 | six year [pers pn] | 36 |
|
| 4 | [prep] six [pers pn] | 33 |
|
