| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at a lower | 63 |
|
| 2 | [verb] at a lower | 58 |
|
| 3 | [noun sg] at a lower | 44 |
|
| 4 | [vb pp] at a lower | 29 |
|
| 5 | [conj] at a lower | 20 |
|
| 6 | [noun pl] at a lower | 18 |
|
| 7 | [adv] at a lower | 15 |
|
| 8 | [coord] at a lower | 12 |
|
| 9 | [adv] at a lower | 12 |
|
| 10 | [be] at a lower | 11 |
|
| 11 | be at a lower | 11 |
|
| 12 | [adj] at a lower | 9 |
|
| 13 | [v-ing] at a lower | 9 |
|
| 14 | [subord] at a lower | 8 |
|
| 15 | [vb -s] at a lower | 8 |
|
| 16 | and at a lower | 6 |
|
| 17 | operate at a lower | 6 |
|
| 18 | [adj] at a lower | 6 |
|
| 19 | and at a lower | 6 |
|
| 20 | [is] at a lower | 5 |
|
| 21 | but at a lower | 5 |
|
| 22 | but at a lower | 5 |
|
| 23 | [to-vb] at a lower | 5 |
|
| 24 | is at a lower | 5 |
|
| 25 | at a [adv] lower | 52 |
|
| 26 | at a [adv] lower | 52 |
|
| 27 | at a much lower | 31 |
|
| 28 | at a much lower | 31 |
|
| 29 | at a slightly lower | 7 |
|
| 30 | at a slightly lower | 7 |
|
