| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun] 1990 [pron] [was/were] | 17 |
|
| 2 | in [noun prp] 1990 [pron] [was/were] | 17 |
|
| 3 | in 1990 [adv] [pron] [was/were] | 7 |
|
| 4 | in 1990 [Wh adv] [pron] [was/were] | 7 |
|
| 5 | in 1990 when [pron] [was/were] | 7 |
|
| 6 | in 1990 when [pron] [was/were] | 7 |
|
| 7 | in 1990 [pron] [was/were] [vb pp] | 8 |
|
| 8 | in 1990 [pron] [was/were] [verb] | 8 |
|
| 9 | in 1990 [pron] [was/were] [adv] | 6 |
|
| 10 | in 1990 [pron] [was/were] [num] | 5 |
|
| 11 | in 1990 [pron] [was/were] [adv] | 5 |
|
| 12 | in 1990 [pron] [was/were] [adj] | 5 |
|
