| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] at | 422 |
|
| 2 | [be] [v-ing] [adv] [num ord] | 37 |
|
| 3 | [be] [v-ing] at [num ord] | 32 |
|
| 4 | [be] [adv] at [num ord] | 18 |
|
| 5 | [v-ing] [adv] at [num ord] | 12 |
|
