| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | four [coord] [num] years ' | 6 |
|
| 2 | four [coord] [adj] years ' | 6 |
|
| 3 | four [coord] five years ' | 5 |
|
| 4 | four or [adj] years ' | 5 |
|
| 5 | four [coord] five years ' | 5 |
|
