| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | two [coord] [num] years ' [noun] | 9 |
|
| 2 | two [coord] [num] years ' [noun sg] | 8 |
|
| 3 | two [coord] three years ' [noun] | 7 |
|
| 4 | two [coord] [num] years ' time | 6 |
|
| 5 | two [coord] [num] years ' time | 6 |
|
| 6 | two or [num] years ' [noun] | 6 |
|
