| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | two years [pos pn] [noun sg] | 21 |
|
| 2 | two years his [noun sg] | 11 |
|
| 3 | two years his [noun sg] | 11 |
|
| 4 | two years [pron] senior | 5 |
|
