| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 1950s and [num] the | 13 |
|
| 2 | 1950s and [num] [art] | 13 |
|
| 3 | 1950s and [num] the | 13 |
|
| 4 | 1950s and [num] [art] | 13 |
|
| 5 | 1950s and 1960s [art] | 12 |
|
