| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | round off a [adj] [noun sg] | 14 |
|
| 2 | round off [art] [adj] [noun sg] | 14 |
|
| 3 | round off [art] [adj] [noun sg] | 13 |
|
| 4 | round off a [adj] [noun sg] | 13 |
|
| 5 | to round off [art] [adj] [noun sg] | 6 |
|
