| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] [coord] [num] years time | 15 |
|
| 2 | [prep] [adj] [conj] [num] years time | 15 |
|
| 3 | [prep] [adj] or [num] years time | 15 |
|
| 4 | [prep] [adj] or [num] years time | 15 |
|
| 5 | [prep] [adj] [prep] [num] years time | 5 |
|
| 6 | [prep] [adj] [prep] [num] years time | 5 |
|
