| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] [pers pn] [be] | 1555 |
|
| 2 | in 1989 [pron] [be] | 33 |
|
| 3 | [prep] 1989 [pers pn] [be] | 32 |
|
| 4 | [prep] 1989 [pers pn] [be] | 32 |
|
| 5 | in 1989 [pers pn] [be] | 25 |
|
