| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a higher [noun sg] | 61 |
|
| 2 | [verb] at a higher level | 30 |
|
| 3 | [vb pp] at a higher [noun sg] | 21 |
|
| 4 | [verb] at a higher rate | 14 |
|
| 5 | [to-vb] at a higher [noun sg] | 13 |
|
| 6 | [v-ing] at a higher [noun sg] | 11 |
|
| 7 | [vb -s] at a higher [noun sg] | 8 |
|
