| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [num] years | 6781 |
|
| 2 | [noun] and [prep] [num] | 1415 |
|
| 3 | [noun] and [num] years | 192 |
|
| 4 | and [prep] [num] years | 157 |
|
| 5 | [noun] and [prep] years | 5 |
|
