| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on a | 17262 |
|
| 2 | [verb] on a | 15203 |
|
| 3 | [vb pp] on a | 7628 |
|
| 4 | [v-ing] on a | 2859 |
|
| 5 | [verb] on an | 2059 |
|
| 6 | [vb past] on a | 1987 |
|
| 7 | based on a | 1659 |
|
| 8 | base on a | 1659 |
|
| 9 | [to-vb] on a | 1543 |
|
| 10 | [vb base] on a | 1220 |
|
| 11 | [vb -s] on a | 1069 |
|
| 12 | [vb infin] on a | 956 |
|
| 13 | work on a | 745 |
|
| 14 | go on a | 619 |
|
| 15 | sit on a | 536 |
|
| 16 | embark on a | 503 |
|
| 17 | working on a | 447 |
|
| 18 | put on a | 419 |
|
| 19 | depend on a | 295 |
|
| 20 | stand on a | 277 |
|
| 21 | rely on a | 273 |
|
| 22 | sitting on a | 261 |
|
| 23 | decide on a | 230 |
|
| 24 | agree on a | 220 |
|
| 25 | went on a | 192 |
|
| 26 | run on a | 192 |
|
| 27 | place on a | 188 |
|
| 28 | build on a | 187 |
|
| 29 | insist on a | 171 |
|
| 30 | operate on a | 164 |
|
