| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] level | 804 |
|
| 2 | at a [adj] level | 620 |
|
| 3 | at a [adj -er] level | 181 |
|
| 4 | at a high level | 150 |
|
| 5 | at a low level | 94 |
|
| 6 | at a higher level | 81 |
|
| 7 | at a local level | 69 |
|
| 8 | at a high level | 69 |
|
| 9 | at a local level | 69 |
|
| 10 | at a lower level | 61 |
|
| 11 | at a national level | 42 |
|
| 12 | at a national level | 42 |
|
| 13 | at a low level | 33 |
|
| 14 | at a deep level | 31 |
|
| 15 | at a deeper level | 25 |
|
| 16 | at a different level | 20 |
|
| 17 | at a different level | 20 |
|
| 18 | at a personal level | 14 |
|
| 19 | at a personal level | 14 |
|
| 20 | at a senior level | 14 |
|
| 21 | at a senior level | 14 |
|
| 22 | at a reasonable level | 14 |
|
| 23 | at a reasonable level | 14 |
|
| 24 | at a strategic level | 13 |
|
| 25 | at a regional level | 13 |
|
| 26 | at a strategic level | 13 |
|
| 27 | at a regional level | 13 |
|
| 28 | at a constant level | 10 |
|
| 29 | at a superficial level | 10 |
|
| 30 | at a practical level | 10 |
|
