| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | operating [prep] the [adj] [noun sg] | 65 |
|
| 2 | operating [prep] the [adj] [noun sg] | 49 |
|
| 3 | operating in the [adj] [noun sg] | 27 |
|
| 4 | operating in the [adj] [noun sg] | 27 |
|
| 5 | operating on the [adj] [noun sg] | 10 |
|
| 6 | operating on the [adj] [noun sg] | 10 |
|
| 7 | operating [prep] the same [noun sg] | 8 |
|
| 8 | operating [prep] the same [noun sg] | 8 |
|
| 9 | operating [prep] the [det] [noun sg] | 8 |
|
| 10 | operating at the [adj] [noun sg] | 8 |
|
| 11 | operating at the [adj] [noun sg] | 8 |
|
| 12 | operating within the [adj] [noun sg] | 6 |
|
| 13 | operating within the [adj] [noun sg] | 6 |
|
