| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | three or four years [noun] | 7 |
|
| 2 | three or four years [noun sg] | 6 |
|
| 3 | three or four year time | 5 |
|
| 4 | three or four [noun pl] time | 5 |
|
| 5 | three [conj] four years time | 5 |
|
| 6 | three or [adj] years time | 5 |
|
| 7 | [adj] or four years time | 5 |
|
| 8 | three or four [noun] time | 5 |
|
| 9 | three or four years time | 5 |
|
