| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a [noun sg] | 1053 |
|
| 2 | be [verb] at a [noun sg] | 1053 |
|
| 3 | [be] [vb pp] at a [noun sg] | 776 |
|
| 4 | [was/were] [verb] at a [noun sg] | 427 |
|
| 5 | was [verb] at a [noun sg] | 308 |
|
| 6 | [be] [v-ing] at a [noun sg] | 264 |
|
| 7 | be [verb] at a [noun sg] | 248 |
|
| 8 | [be] [verb] at a [noun sg] | 248 |
|
| 9 | [is] [verb] at a [noun sg] | 138 |
|
| 10 | is [verb] at a [noun sg] | 133 |
|
| 11 | were [verb] at a [noun sg] | 119 |
|
| 12 | [am/are] [verb] at a [noun sg] | 109 |
|
| 13 | [be] [verb] at a time | 107 |
|
| 14 | [been] [verb] at a [noun sg] | 88 |
|
| 15 | been [verb] at a [noun sg] | 88 |
|
| 16 | are [verb] at a [noun sg] | 85 |
|
| 17 | [be] [verb] at a meeting | 75 |
|
| 18 | [be] [verb] at a rate | 73 |
|
| 19 | [be] look at a [noun sg] | 70 |
|
| 20 | [be] looking at a [noun sg] | 68 |
|
| 21 | [being] [verb] at a [noun sg] | 43 |
|
| 22 | being [verb] at a [noun sg] | 43 |
|
| 23 | [be] [verb] at a cost | 39 |
|
| 24 | [be] [verb] at a level | 30 |
|
| 25 | [be] [verb] at a table | 29 |
|
| 26 | [be] [verb] at a loss | 28 |
|
| 27 | [be] sit at a [noun sg] | 28 |
|
| 28 | [be] sitting at a [noun sg] | 27 |
|
| 29 | [be] sold at a [noun sg] | 26 |
|
| 30 | [be] sell at a [noun sg] | 26 |
|
