| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years [adv] [that] | 172 |
|
| 2 | [noun] before [that] | 55 |
|
| 3 | [noun pl] before [that] | 26 |
|
| 4 | years before [conj] | 21 |
|
| 5 | year before [that] | 17 |
|
