| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [noun sg] | 23595 |
|
| 2 | on a [noun sg] | 21593 |
|
| 3 | on an [noun sg] | 2002 |
|
| 4 | on a number | 515 |
|
| 5 | on a day | 235 |
|
| 6 | on a scale | 216 |
|
| 7 | on a piece | 190 |
|
| 8 | on a visit | 187 |
|
| 9 | on a diet | 179 |
|
| 10 | on a point | 175 |
|
| 11 | on a postcard | 174 |
|
| 12 | on a chair | 172 |
|
| 13 | on a par | 163 |
|
| 14 | on a table | 158 |
|
| 15 | on a road | 156 |
|
| 16 | on a range | 155 |
|
| 17 | on a train | 151 |
|
| 18 | on a plate | 149 |
|
| 19 | on a variety | 145 |
|
| 20 | on a course | 137 |
|
| 21 | on a computer | 136 |
|
| 22 | on a bed | 116 |
|
| 23 | on a bus | 112 |
|
| 24 | on a tour | 105 |
|
| 25 | on a farm | 102 |
|
| 26 | on a island | 100 |
|
| 27 | on a trip | 96 |
|
| 28 | on a bit | 95 |
|
| 29 | on a wall | 93 |
|
| 30 | on a hill | 92 |
|
