| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] have been [art] | 819 |
|
| 2 | [num] have been [art] | 105 |
|
| 3 | 1980s have be [art] | 13 |
|
| 4 | 1980s have [been] [art] | 13 |
|
| 5 | 1980s [verb] been [art] | 13 |
|
| 6 | 1980s have [be] [art] | 13 |
|
| 7 | 1980s have been [art] | 13 |
|
