| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at different | 336 |
|
| 2 | [v-ing] at different | 63 |
|
| 3 | operating at [adj] | 41 |
|
| 4 | operating [prep] different | 10 |
|
| 5 | operating [prep] different | 10 |
|
| 6 | operate at different | 8 |
|
| 7 | operating at different | 5 |
|
