| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | based [prep] a | 1549 |
|
| 2 | based on a | 1317 |
|
| 3 | based on a | 1317 |
|
| 4 | based upon a | 139 |
|
| 5 | based upon a | 139 |
|
| 6 | based around a | 32 |
|
| 7 | based around a | 32 |
|
| 8 | based in a | 29 |
|
| 9 | based in a | 29 |
|
| 10 | based at a | 15 |
|
| 11 | based at a | 15 |
|
| 12 | based to a | 10 |
|
| 13 | based to a | 10 |
|
