| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | off at a [adj] [noun] | 44 |
|
| 2 | set off a [adj] [noun] | 9 |
|
| 3 | set off at a [adj] | 9 |
|
| 4 | set off at a [noun] | 5 |
|
