| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] three years [adv] [pers pn] | 15 |
|
| 2 | [adv] three years [adv] [pers pn] | 14 |
|
| 3 | [adv] three years [conj] [pers pn] | 9 |
|
| 4 | [adv] three years ago [pers pn] | 9 |
|
| 5 | [adv] three years ago [pers pn] | 9 |
|
| 6 | [adv] three years [subord] [pers pn] | 5 |
|
