| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | set off [prep] | 103 |
|
| 2 | set off [prep] | 103 |
|
| 3 | [verb] off against | 90 |
|
| 4 | [vb pp] off against | 57 |
|
| 5 | set off against | 33 |
|
| 6 | set [adv] against | 30 |
|
| 7 | set [adv prt] against | 27 |
|
| 8 | set off against | 22 |
|
| 9 | set off against | 22 |
|
