| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in the 1970s be | 33 |
|
| 2 | the 1970s [pers pn] be | 20 |
|
| 3 | in the 1970s [pers pn] | 19 |
|
| 4 | in the [pers pn] be | 13 |
|
