| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] on a [noun sg] of [noun] | 44 |
|
| 2 | [coord] on a [noun sg] of [noun] | 26 |
|
| 3 | [conj] on a [noun sg] of [noun sg] | 20 |
|
| 4 | [conj] on a [noun sg] of [noun pl] | 19 |
|
| 5 | and on a [noun sg] of [noun] | 18 |
|
| 6 | and on a [noun sg] of [noun] | 18 |
|
| 7 | [subord] on a [noun sg] of [noun] | 12 |
|
| 8 | [conj] on a number of [noun] | 10 |
|
| 9 | [conj] on a [noun sg] of occasions | 9 |
|
| 10 | [conj] on a [noun sg] of occasion | 9 |
|
| 11 | [that] on a [noun sg] of [noun] | 6 |
|
| 12 | [conj] on a tour of [noun] | 6 |
|
| 13 | that on a [noun sg] of [noun] | 6 |
|
| 14 | that on a [noun sg] of [noun] | 6 |
|
| 15 | [conj] on a [noun sg] of [noun prp] | 5 |
|
