| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was based [prep] the | 253 |
|
| 2 | was based on the | 215 |
|
| 3 | was based on the | 215 |
|
| 4 | was based upon the | 21 |
|
| 5 | was based upon the | 21 |
|
| 6 | was based in the | 9 |
|
| 7 | was based in the | 9 |
|
| 8 | was based at the | 6 |
|
| 9 | was based at the | 6 |
|
