| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was set [adv prt] in 1977 | 9 |
|
| 2 | was set [adv prt] [prep] 1977 | 9 |
|
| 3 | was set up [prep] 1977 | 9 |
|
| 4 | was set [adv prt] in 1977 | 9 |
|
| 5 | was set [adv prt] [prep] 1977 | 9 |
|
