| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] three years [pers pn] | 10 |
|
| 2 | [coord] [prep] three years [pers pn] | 5 |
|
| 3 | and [prep] three years [pers pn] | 5 |
|
| 4 | and [prep] three years [pers pn] | 5 |
|
