| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 1989 and [adv] [vb pp] | 5 |
|
| 2 | 1989 and [adv] [vb pp] | 5 |
|
| 3 | 1989 [coord] [adv] [vb pp] | 5 |
|
