| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [adj] years [noun sg] | 29 |
|
| 2 | or [num] years [noun sg] | 27 |
|
| 3 | or four [noun] [noun sg] | 20 |
|
| 4 | or four years [noun] | 7 |
|
| 5 | or four [noun pl] [noun sg] | 7 |
|
| 6 | or four year [noun sg] | 7 |
|
| 7 | or four years [noun sg] | 6 |
|
| 8 | [coord] four years [noun sg] | 6 |
|
| 9 | [conj] four years [noun sg] | 6 |
|
| 10 | or four years [noun sg] | 6 |
|
