| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [noun prp] [noun] | 26 |
|
| 2 | [prep] [num] year [noun prp] [noun prp] | 23 |
|
| 3 | for [num] year [noun prp] [noun] | 18 |
|
| 4 | [prep] [num] year mr [noun] | 5 |
|
| 5 | in [num] year [noun prp] [noun] | 5 |
|
