| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [adj] [noun sg] [noun sg] | 1410 |
|
| 2 | on a [adj] [noun sg] basis | 144 |
|
| 3 | on a [num] [noun sg] [noun sg] | 139 |
|
| 4 | on a new [noun sg] [noun sg] | 55 |
|
| 5 | on a new [noun sg] [noun sg] | 55 |
|
| 6 | on a [adj] year [noun sg] | 37 |
|
| 7 | on a [adj] [noun sg] day | 31 |
|
| 8 | on a small [noun sg] [noun sg] | 30 |
|
| 9 | on a small [noun sg] [noun sg] | 30 |
|
| 10 | on a long [noun sg] [noun sg] | 28 |
|
| 11 | on a long [noun sg] [noun sg] | 28 |
|
| 12 | on a [adj] [noun sg] scale | 25 |
|
| 13 | on a large [noun sg] [noun sg] | 25 |
|
| 14 | on a high [noun sg] [noun sg] | 24 |
|
| 15 | on a single [noun sg] [noun sg] | 23 |
|
| 16 | on a large [noun sg] [noun sg] | 23 |
|
| 17 | on a [adj] term [noun sg] | 23 |
|
| 18 | on a single [noun sg] [noun sg] | 23 |
|
| 19 | on a high [noun sg] [noun sg] | 22 |
|
| 20 | on a [adj] [noun sg] programme | 22 |
|
| 21 | on a [num ord] [noun sg] [noun sg] | 22 |
|
| 22 | on a [adj] [noun sg] system | 22 |
|
| 23 | on a [adj] [noun sg] estate | 21 |
|
| 24 | on a [adj] [noun sg] machine | 20 |
|
| 25 | on a short [noun sg] [noun sg] | 20 |
|
| 26 | on a [adj] [noun sg] site | 20 |
|
| 27 | on a short [noun sg] [noun sg] | 20 |
|
| 28 | on a [adj] point [noun sg] | 20 |
|
| 29 | on a [adj] [noun sg] course | 20 |
|
| 30 | on a [adj] summer [noun sg] | 19 |
|
