| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [pers pn] [verb] | 814 |
|
| 2 | in 1989 [verb] | 165 |
|
| 3 | 1989 [pers pn] [verb] | 71 |
|
| 4 | in 1989 [pers pn] | 60 |
|
