| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] at [adj] | 95 |
|
| 2 | [be] [v-ing] at that | 73 |
|
| 3 | be [v-ing] at that | 73 |
|
| 4 | are [v-ing] [prep] that | 44 |
|
| 5 | are [v-ing] [prep] that | 44 |
|
| 6 | are [v-ing] at [det] | 38 |
|
| 7 | [am/are] [v-ing] at that | 16 |
|
| 8 | are [verb] at that | 9 |
|
| 9 | are [v-ing] at that | 5 |
|
| 10 | are [v-ing] at that | 5 |
|
