| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] and [adj] [verb] [be] | 95 |
|
| 2 | [num] and [adj] [verb] [be] | 59 |
|
| 3 | 1970s [coord] [adj] [verb] [be] | 5 |
|
| 4 | 1970s and [adj] [verb] [be] | 5 |
|
| 5 | 1970s [conj] [adj] [verb] [be] | 5 |
|
| 6 | 1970s and [adj] [verb] [be] | 5 |
|
