| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] at [art] | 260 |
|
| 2 | [be] [adv] [v-ing] at [art] | 260 |
|
| 3 | 're [adv] [v-ing] [prep] [art] | 178 |
|
| 4 | 're [adv] [v-ing] [prep] [art] | 177 |
|
| 5 | [am/are] [adv] [v-ing] at [art] | 95 |
|
| 6 | 're [adv] [v-ing] at [art] | 32 |
|
| 7 | 're [adv] [verb] at [art] | 28 |
|
| 8 | 're [adv] [v-ing] at [art] | 25 |
|
