| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] operate [prep] a [adj] | 44 |
|
| 2 | [noun pl] operate [prep] a [adj] | 41 |
|
| 3 | [noun pl] operating [prep] a [adj] | 19 |
|
| 4 | [noun pl] operate in a [adj] | 16 |
|
| 5 | [noun pl] operate in a [adj] | 16 |
|
| 6 | [noun pl] operate [prep] a [adj] | 13 |
|
| 7 | [noun pl] operate on a [adj] | 7 |
|
| 8 | [noun pl] operate on a [adj] | 7 |
|
| 9 | [noun pl] operated [prep] a [adj] | 7 |
|
| 10 | [noun pl] operate within a [adj] | 6 |
|
| 11 | [noun pl] operate within a [adj] | 6 |
|
| 12 | [noun pl] operate under a [adj] | 5 |
|
| 13 | [noun pl] operate under a [adj] | 5 |
|
| 14 | [noun pl] operate at a [adj] | 5 |
|
| 15 | [noun pl] operate at a [adj] | 5 |
|
