| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years [coord] [adv] and | 18 |
|
| 2 | [num] year or [adv] and | 18 |
|
| 3 | [num] year [coord] [adv] and | 16 |
|
| 4 | [num] year [coord] so and | 12 |
|
| 5 | [num] year [coord] so and | 12 |
|
