| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] on [num] [noun pl] | 108 |
|
| 2 | [was/were] [vb pp] on [num] [noun pl] | 97 |
|
| 3 | was [verb] on [num] [noun pl] | 78 |
|
| 4 | were [verb] on [num] [noun pl] | 30 |
|
| 5 | [was/were] [verb] on two [noun pl] | 28 |
|
| 6 | [was/were] [verb] on [num] occasions | 21 |
|
| 7 | [was/were] [verb] on three [noun pl] | 15 |
|
| 8 | [was/were] [verb] on four [noun pl] | 12 |
|
| 9 | [was/were] [verb] on [num] counts | 10 |
|
| 10 | [was/were] [v-ing] on [num] [noun pl] | 10 |
|
| 11 | [was/were] performed on [num] [noun pl] | 9 |
|
| 12 | [was/were] [verb] on [num] patients | 9 |
|
| 13 | [was/were] based on [num] [noun pl] | 9 |
|
| 14 | [was/were] base on [num] [noun pl] | 9 |
|
| 15 | [was/were] perform on [num] [noun pl] | 9 |
|
| 16 | [was/were] [verb] on [num] levels | 8 |
|
| 17 | [was/were] [verb] on [num] charges | 5 |
|
| 18 | [was/were] convicted on [num] [noun pl] | 5 |
|
| 19 | [was/were] [verb] on [num] sides | 5 |
|
| 20 | [was/were] [verb] on eight [noun pl] | 5 |
|
| 21 | [was/were] convict on [num] [noun pl] | 5 |
|
