| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] [adj] [noun sg] | 6732 |
|
| 2 | [vb base] at [art] [adj] [noun sg] | 527 |
|
| 3 | operate [prep] [art] [adj] [noun sg] | 75 |
|
| 4 | operate [prep] [art] [adj] [noun sg] | 75 |
|
| 5 | operate at [art] [adj] [noun sg] | 38 |
|
| 6 | operate at [art] [adj] [noun sg] | 9 |
|
| 7 | operate at [art] [adj] [noun sg] | 8 |
|
| 8 | operate at [art] [adj] [noun] | 8 |
|
