| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in the [noun sg] | 282666 |
|
| 2 | 1991 the [noun sg] | 158 |
|
| 3 | in 1991 the | 62 |
|
| 4 | in 1991 [noun sg] | 12 |
|
