| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun prp] 1990 [pers pn] was | 13 |
|
| 2 | in [noun] 1990 [pers pn] was | 13 |
|
| 3 | in 1990 when [pers pn] was | 5 |
|
| 4 | in 1990 [Wh adv] [pers pn] was | 5 |
|
| 5 | in 1990 [adv] [pers pn] was | 5 |
|
| 6 | in 1990 when [pers pn] was | 5 |
|
| 7 | in 1990 [pers pn] was [verb] | 5 |
|
| 8 | in 1990 [pers pn] was [vb pp] | 5 |
|
