| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [num] years [coord] so | 210 |
|
| 2 | [num] years [coord] so [conj] | 34 |
|
| 3 | [adj] years [coord] so [conj] | 34 |
|
| 4 | [adj] [num] years [coord] [conj] | 21 |
|
