| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] about by [art] | 24 |
|
| 2 | was [vb pp] about by [art] | 24 |
|
| 3 | was bring about by [art] | 22 |
|
| 4 | was brought about by [art] | 22 |
|
| 5 | was [verb] about by the | 18 |
|
| 6 | was [verb] about by the | 18 |
|
| 7 | was [verb] about by a | 6 |
|
| 8 | was [verb] about by a | 6 |
|
