| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] in 1987 it | 5 |
|
| 2 | in [noun prp] 1987 it | 7 |
|
| 3 | in [noun] 1987 it | 7 |
|
| 4 | in 1987 [conj] it | 6 |
|
| 5 | in 1987 it [vb past] | 14 |
|
| 6 | in 1987 it [verb] | 14 |
|
| 7 | in 1987 it be | 5 |
|
| 8 | in 1987 it [be] | 5 |
|
