| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [num] years [unc] [noun] for | 32 |
|
| 2 | to [adj] years [unc] [noun] for | 32 |
|
| 3 | to three [noun pl] [unc] [noun] for | 9 |
|
| 4 | to three [noun] [unc] [noun] for | 9 |
|
| 5 | to three years [unc] [noun] [prep] | 8 |
|
| 6 | to three years [unc] [noun] for | 5 |
|
| 7 | [prep] three years [unc] [noun] for | 5 |
|
| 8 | to three year [unc] [noun] for | 5 |
|
