| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] [art] [num] [noun] | 674 |
|
| 2 | [prep] [art] [num] years [noun] | 122 |
|
| 3 | [noun prp] [prep] [art] [num] years | 39 |
|
| 4 | [noun prp] [prep] [num] years [noun] | 14 |
|
