| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in 1989 [pers pn] [was/were] | 23 |
|
| 2 | in 1989 [pers pn] was | 20 |
|
| 3 | in 1989 it [was/were] | 8 |
|
| 4 | in 1989 he [was/were] | 8 |
|
