| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be at | 144 |
|
| 2 | [vb mod] [vb infin] [be] at | 142 |
|
| 3 | [vb mod] have [be] at | 140 |
|
| 4 | [vb mod] [verb] been at | 140 |
|
| 5 | [vb mod] [verb] [been] at | 140 |
|
| 6 | [vb mod] have [be] at | 139 |
|
| 7 | must [verb] [be] at | 40 |
|
| 8 | would [verb] [be] at | 37 |
|
| 9 | should [verb] [be] at | 21 |
|
| 10 | may [verb] [be] at | 13 |
|
| 11 | might [verb] [be] at | 12 |
|
| 12 | could [verb] [be] at | 11 |
|
