| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] [conj] a | 362 |
|
| 2 | in [num] [conj] a | 209 |
|
| 3 | in 1989 [conj] [art] | 29 |
|
| 4 | in 1989 [conj] [art] | 29 |
|
| 5 | in 1989 [conj] a | 8 |
|
| 6 | [prep] 1989 [conj] a | 8 |
|
| 7 | in 1989 [conj] a | 7 |
|
