| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] or three years [noun] | 13 |
|
| 2 | two or three years [noun] | 12 |
|
| 3 | [num] or three years [noun] | 12 |
|
| 4 | two or three years [noun] | 12 |
|
| 5 | or three years [prep] [noun] | 10 |
|
| 6 | or three years [prep] [noun] | 10 |
|
| 7 | or three years ' [noun] | 6 |
|
| 8 | or three years [unc] [noun] | 6 |
|
| 9 | or three years ['s] [noun] | 6 |
|
| 10 | or three years ' [noun] | 6 |
|
| 11 | or three years of [noun] | 5 |
|
| 12 | or three years of [noun] | 5 |
|
