| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] when [pers pn] | 333 |
|
| 2 | [prep] 1989 when [pers pn] | 11 |
|
| 3 | [prep] 1989 when [pers pn] | 11 |
|
| 4 | in 1989 [adv] [pers pn] | 9 |
|
| 5 | in 1989 when [pron] | 7 |
|
| 6 | in 1989 when [pers pn] | 7 |
|
