| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at a [noun sg] | 911 |
|
| 2 | [v-ing] at a [noun sg] | 848 |
|
| 3 | looking at a [noun sg] | 179 |
|
| 4 | sitting at a [noun sg] | 83 |
|
| 5 | speaking at a [noun sg] | 66 |
|
| 6 | [v-ing] at an [noun sg] | 63 |
|
| 7 | [v-ing] at a rate | 57 |
|
| 8 | [v-ing] at a table | 49 |
|
| 9 | arriving at a [noun sg] | 44 |
|
| 10 | [v-ing] at a time | 34 |
|
| 11 | working at a [noun sg] | 30 |
|
| 12 | running at a [noun sg] | 26 |
|
| 13 | staring at a [noun sg] | 24 |
|
| 14 | [v-ing] at a loss | 24 |
|
| 15 | [v-ing] at a desk | 23 |
|
| 16 | growing at a [noun sg] | 18 |
|
| 17 | [v-ing] at a press | 16 |
|
| 18 | [v-ing] at a conference | 15 |
|
| 19 | [v-ing] at a angle | 14 |
|
| 20 | [v-ing] at a meeting | 14 |
|
| 21 | standing at a [noun sg] | 13 |
|
| 22 | staying at a [noun sg] | 13 |
|
| 23 | operating at a [noun sg] | 12 |
|
| 24 | aiming at a [noun sg] | 12 |
|
| 25 | trading at a [noun sg] | 11 |
|
| 26 | [v-ing] at a picture | 11 |
|
| 27 | [v-ing] at a distance | 11 |
|
| 28 | occurring at a [noun sg] | 11 |
|
| 29 | swearing at a [noun sg] | 10 |
|
| 30 | [v-ing] at a level | 9 |
|
