| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] were based on | 124 |
|
| 2 | [noun pl] were held on | 73 |
|
| 3 | [noun pl] were made on | 56 |
|
| 4 | elections were [vb pp] on | 46 |
|
| 5 | [noun pl] were placed on | 43 |
|
| 6 | eyes were [vb pp] on | 41 |
|
| 7 | [noun pl] were put on | 40 |
|
| 8 | [noun pl] were fixed on | 31 |
|
| 9 | [noun pl] were built on | 28 |
|
| 10 | [noun pl] were reported on | 25 |
|
| 11 | [noun pl] were imposed on | 24 |
|
| 12 | men were [vb pp] on | 20 |
|
| 13 | [noun pl] were performed on | 20 |
|
| 14 | [noun pl] were killed on | 20 |
|
| 15 | [noun pl] were announced on | 19 |
|
| 16 | [noun pl] were found on | 18 |
|
| 17 | children were [vb pp] on | 16 |
|
| 18 | restrictions were [vb pp] on | 16 |
|
| 19 | [noun pl] were signed on | 16 |
|
| 20 | [noun pl] were set on | 15 |
|
| 21 | [noun pl] were arrested on | 15 |
|
| 22 | [noun pl] were introduced on | 14 |
|
| 23 | samples were [vb pp] on | 14 |
|
| 24 | experiments were [vb pp] on | 13 |
|
| 25 | changes were [vb pp] on | 13 |
|
| 26 | [noun pl] were spent on | 12 |
|
| 27 | [noun pl] were established on | 12 |
|
| 28 | [noun pl] were shown on | 12 |
|
| 29 | agreements were [vb pp] on | 11 |
|
| 30 | [noun pl] were concentrated on | 11 |
|
