| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for three years [conj] | 76 |
|
| 2 | three years [conj] [pers pn] | 75 |
|
| 3 | for years [conj] [pers pn] | 64 |
|
| 4 | for three years [pers pn] | 18 |
|
