| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj -er] [num] years ['s] [noun] | 6 |
|
| 2 | [adj -er] [adj] years ['s] [noun sg] | 6 |
|
| 3 | further [adj] years ['s] [noun] | 6 |
|
| 4 | [adj -er] [adj] years ' [noun] | 6 |
|
