| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [art] revolution in | 10 |
|
| 2 | have been [art] revolution in | 10 |
|
| 3 | [vb -s] been [art] revolution in | 9 |
|
| 4 | has been [art] revolution in | 6 |
|
| 5 | been [art] revolution in [noun] | 5 |
|
