| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be set [adv prt] in 1989 | 6 |
|
| 2 | be set [adv prt] in [noun] 1989 | 5 |
|
| 3 | be set [adv prt] in [noun prp] 1989 | 5 |
|
