| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [be] [verb] at | 739 |
|
| 2 | [noun] [prep] [be] [verb] at | 545 |
|
| 3 | be [prep] [be] [verb] at | 341 |
|
| 4 | [be] [prep] [be] [verb] at | 341 |
|
| 5 | [noun sg] [prep] [be] [verb] at | 327 |
|
| 6 | have [prep] [be] [verb] at | 216 |
|
| 7 | [adj] [prep] [be] [verb] at | 191 |
|
| 8 | [noun pl] [prep] [be] [verb] at | 186 |
|
| 9 | [vb past] [prep] [be] [verb] at | 180 |
|
| 10 | [adj] [prep] [be] [verb] at | 163 |
|
| 11 | [vb -s] [prep] [be] [verb] at | 154 |
|
| 12 | [is] [prep] [be] [verb] at | 138 |
|
| 13 | is [prep] [be] [verb] at | 137 |
|
| 14 | [adv] [prep] [be] [verb] at | 132 |
|
| 15 | [vb pp] [prep] [be] [verb] at | 127 |
|
| 16 | [vb infin] [prep] [be] [verb] at | 119 |
|
| 17 | [was/were] [prep] [be] [verb] at | 109 |
|
| 18 | need [prep] [be] [verb] at | 97 |
|
| 19 | [vb base] [prep] [be] [verb] at | 92 |
|
| 20 | [am/are] [prep] [be] [verb] at | 92 |
|
| 21 | are [prep] [be] [verb] at | 92 |
|
| 22 | [adv] [prep] [be] [verb] at | 77 |
|
| 23 | had [prep] [be] [verb] at | 69 |
|
| 24 | [v-ing] [prep] [be] [verb] at | 67 |
|
| 25 | seem [prep] [be] [verb] at | 62 |
|
| 26 | has [prep] [be] [verb] at | 60 |
|
| 27 | were [prep] [be] [verb] at | 59 |
|
| 28 | needs [prep] [be] [verb] at | 56 |
|
| 29 | have [prep] [be] [verb] at | 55 |
|
| 30 | [pron] [prep] [be] [verb] at | 53 |
|
