| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for years [pers pn] [verb] | 100 |
|
| 2 | five years [pers pn] [verb] | 73 |
|
| 3 | for five years [verb] | 10 |
|
| 4 | for five years [pers pn] | 8 |
|
