| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | five years [noun] | 88 |
|
| 2 | five years [noun sg] | 65 |
|
| 3 | five years time | 30 |
|
| 4 | five years time | 30 |
|
| 5 | five years [noun prp] | 19 |
|
| 6 | five years service | 8 |
|
| 7 | five years service | 8 |
|
| 8 | five years group | 5 |
|
| 9 | five years group | 5 |
|
