| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] when [art] [noun] | 639 |
|
| 2 | 1992 [Wh adv] [art] [noun] | 12 |
|
| 3 | 1992 [adv] [art] [noun] | 12 |
|
| 4 | 1992 when [art] [noun] | 11 |
|
