| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] on [adj] [noun pl] | 386 |
|
| 2 | was [vb pp] on [adj] [noun pl] | 226 |
|
| 3 | [was/were] [vb pp] on [adj] [noun pl] | 216 |
|
| 4 | were [vb pp] on [adj] [noun pl] | 160 |
|
| 5 | [was/were] [vb pp] on [num] [noun pl] | 97 |
|
| 6 | [was/were] based on [adj] [noun pl] | 68 |
|
| 7 | [was/were] [vb pp] on [det] [noun pl] | 66 |
|
| 8 | [was/were] [vb pp] on [adj] occasions | 38 |
|
| 9 | [was/were] [vb pp] on [adj] grounds | 29 |
|
| 10 | [was/were] [vb pp] on two [noun pl] | 24 |
|
| 11 | [was/were] [vb pp] on two [noun pl] | 24 |
|
| 12 | [was/were] [vb pp] on [adj] sides | 21 |
|
| 13 | [was/were] [vb pp] on all [noun pl] | 18 |
|
| 14 | [was/were] [vb pp] on both [noun pl] | 18 |
|
| 15 | [was/were] [vb pp] on all [noun pl] | 18 |
|
| 16 | [was/were] [vb pp] on both [noun pl] | 18 |
|
| 17 | [was/were] performed on [adj] [noun pl] | 14 |
|
| 18 | [was/were] [vb pp] on three [noun pl] | 13 |
|
| 19 | [was/were] [vb pp] on three [noun pl] | 13 |
|
| 20 | [was/were] made on [adj] [noun pl] | 13 |
|
| 21 | [was/were] [vb pp] on [adj] counts | 12 |
|
| 22 | [was/were] [vb pp] on [adj] patients | 11 |
|
| 23 | [was/were] [vb pp] on these [noun pl] | 11 |
|
| 24 | [was/were] [vb pp] on [adj] lines | 11 |
|
| 25 | [was/were] [vb pp] on these [noun pl] | 11 |
|
| 26 | [was/were] [vb pp] on [adj] charges | 10 |
|
| 27 | [was/were] [vb pp] on several [noun pl] | 10 |
|
| 28 | [was/were] spent on [adj] [noun pl] | 10 |
|
| 29 | [was/were] [vb pp] on several [noun pl] | 10 |
|
| 30 | [was/were] [vb pp] on four [noun pl] | 10 |
|
