| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] 1970 and [num] [art] | 10 |
|
| 2 | [prep] 1970 and [num] [art] | 10 |
|
| 3 | between 1970 and [num] [art] | 7 |
|
| 4 | between 1970 and [num] [art] | 7 |
|
| 5 | 1970 and [num] [art] [noun] | 10 |
|
| 6 | 1970 and [num] [art] [noun sg] | 6 |
|
