| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun prp] 1989 | 1839 |
|
| 2 | in [noun prp] he | 573 |
|
| 3 | in 1989 he | 20 |
|
| 4 | [noun prp] 1989 he | 15 |
|
