| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] at | 556 |
|
| 2 | is [adv] [v-ing] at | 134 |
|
| 3 | be [adv] running at | 39 |
|
| 4 | [be] [adv] running at | 39 |
|
| 5 | is [adv] running [prep] | 37 |
|
| 6 | is [adv] running [prep] | 37 |
|
| 7 | is [adv] running at | 19 |
|
| 8 | [is] [adv] running at | 19 |
|
| 9 | is [adv] run at | 18 |
|
| 10 | is [adv] running at | 18 |
|
