| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] two years [conj] [pers pn] | 43 |
|
| 2 | [verb] [prep] two years [conj] | 42 |
|
| 3 | [verb] [prep] years [conj] [pers pn] | 22 |
|
| 4 | [verb] two years [conj] [pers pn] | 6 |
|
