| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at an [adj] [noun sg] | 156 |
|
| 2 | be [vb pp] at an [adj] [noun] | 143 |
|
| 3 | be [vb pp] at an early [noun] | 73 |
|
| 4 | be [vb pp] at an [adj] [noun] | 71 |
|
| 5 | be [vb pp] at an early [noun] | 58 |
|
| 6 | be [vb pp] at an [adj] stage | 52 |
|
| 7 | be [vb pp] at an [adj] stage | 52 |
|
| 8 | was [vb pp] at an [adj] [noun] | 20 |
|
| 9 | were [vb pp] at an [adj] [noun] | 20 |
|
| 10 | be [vb pp] at an earlier [noun] | 15 |
|
| 11 | be [vb pp] at an [adj -er] [noun] | 15 |
|
| 12 | are [vb pp] at an [adj] [noun] | 13 |
|
| 13 | be [vb pp] at an [adj] rate | 13 |
|
| 14 | be [vb pp] at an [adj] rate | 13 |
|
| 15 | is [vb pp] at an [adj] [noun] | 12 |
|
| 16 | been [vb pp] at an [adj] [noun] | 12 |
|
| 17 | be [vb pp] at an [adj] age | 11 |
|
| 18 | be [vb pp] at an [adj] age | 11 |
|
| 19 | being [vb pp] at an [adj] [noun] | 10 |
|
| 20 | be [vb pp] at an [adj] meeting | 9 |
|
| 21 | be [vb pp] at an [adj] cost | 9 |
|
| 22 | be [vb pp] at an [adj] level | 9 |
|
| 23 | be [vb pp] at an [adj] meeting | 9 |
|
| 24 | be [vb pp] at an [adj] cost | 9 |
|
| 25 | be [vb pp] at an [adj] level | 9 |
|
| 26 | be taken at an [adj] [noun] | 8 |
|
| 27 | be [vb pp] at an appropriate [noun] | 7 |
|
| 28 | be [vb pp] at an appropriate [noun] | 7 |
|
| 29 | be made at an [adj] [noun] | 6 |
|
| 30 | be [vb pp] at an [adj] date | 5 |
|
