| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was on a [noun sg] | 244 |
|
| 2 | were on a [noun sg] | 95 |
|
| 3 | [was/were] on a level | 15 |
|
| 4 | [was/were] on a par | 13 |
|
| 5 | [was/were] on a collision | 11 |
|
| 6 | [was/were] on a visit | 8 |
|
| 7 | [was/were] on a life | 7 |
|
| 8 | [was/were] on a boat | 6 |
|
| 9 | [was/were] on a diet | 6 |
|
| 10 | [was/were] on a train | 6 |
|
| 11 | [was/were] on a tour | 6 |
|
| 12 | [was/were] on a weekend | 5 |
|
| 13 | [was/were] on a course | 5 |
|
