| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] 1984 when [art] [noun] | 6 |
|
| 2 | [prep] 1984 when [art] [noun sg] | 5 |
|
| 3 | [prep] 1984 when [art] [adj] | 5 |
|
