| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun sg] the | 88 |
|
| 2 | at a [adj] [noun] the | 68 |
|
| 3 | at a [adj] [noun] the | 68 |
|
| 4 | at a [adj] level the | 22 |
|
| 5 | at a [adj] level the | 22 |
|
| 6 | at an [adj] [noun] the | 22 |
|
| 7 | at a [adj -er] [noun] the | 20 |
|
| 8 | at a [adj] stage the | 19 |
|
| 9 | at a [adj] stage the | 19 |
|
| 10 | at a early [noun] the | 15 |
|
| 11 | at a late [noun] the | 12 |
|
| 12 | at a later [noun] the | 12 |
|
| 13 | at a early [noun] the | 11 |
|
