| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to [num] [unc] | 473 |
|
| 2 | to [num] years [unc] | 203 |
|
| 3 | [noun] to [num] years | 181 |
|
| 4 | [noun] [num] years [unc] | 13 |
|
