| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] brought about by a | 21 |
|
| 2 | be brought about by a | 21 |
|
| 3 | [noun] brought about by a | 16 |
|
| 4 | [noun sg] brought about by a | 13 |
|
| 5 | was brought about by a | 6 |
|
| 6 | is brought about by a | 6 |
|
| 7 | [is] brought about by a | 6 |
|
| 8 | [be] brought about by a | 6 |
|
| 9 | be brought about by a | 6 |
|
| 10 | [was/were] brought about by a | 6 |
|
| 11 | [adv] brought about by a | 5 |
|
| 12 | brought about by a [noun] | 24 |
|
| 13 | brought about by a [adj] | 24 |
|
| 14 | brought about by a [noun sg] | 24 |
|
| 15 | brought about by a [adj] | 21 |
|
