| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in the [num] as | 31 |
|
| 2 | of the [num] as | 14 |
|
| 3 | [prep] the 1980s as | 14 |
|
| 4 | during the [num] as | 9 |
|
| 5 | [prep] the 1970s as | 6 |
|
| 6 | [prep] the two as | 6 |
|
| 7 | between the [num] as | 5 |
|
