| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at a | 1601 |
|
| 2 | be [verb] at a | 571 |
|
| 3 | was [verb] at a | 489 |
|
| 4 | be [v-ing] at a | 476 |
|
| 5 | is [verb] at a | 315 |
|
| 6 | were [verb] at a | 222 |
|
| 7 | are [verb] at a | 180 |
|
| 8 | been [verb] at a | 171 |
|
| 9 | be look at a | 134 |
|
| 10 | be looking at a | 128 |
|
| 11 | being [verb] at a | 91 |
|
| 12 | be taken at a | 45 |
|
| 13 | be made at a | 45 |
|
| 14 | be take at a | 45 |
|
| 15 | be make at a | 45 |
|
| 16 | be aim at a | 43 |
|
| 17 | be sell at a | 42 |
|
| 18 | be sold at a | 39 |
|
| 19 | be sit at a | 37 |
|
| 20 | be sitting at a | 36 |
|
| 21 | 're [verb] at a | 35 |
|
| 22 | be aimed at a | 35 |
|
| 23 | be held at a | 34 |
|
| 24 | be hold at a | 34 |
|
| 25 | be set at a | 33 |
|
| 26 | be set at a | 33 |
|
| 27 | be run at a | 32 |
|
| 28 | be discuss at a | 31 |
|
| 29 | be discussed at a | 31 |
|
| 30 | be find at a | 25 |
|
