| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] at [art] [noun] | 162 |
|
| 2 | are [v-ing] at [art] [noun sg] | 142 |
|
| 3 | be [v-ing] at [art] time | 97 |
|
| 4 | [be] [v-ing] at [art] time | 97 |
|
| 5 | are [verb] at [art] time | 18 |
|
| 6 | are [v-ing] [prep] [art] time | 14 |
|
| 7 | [am/are] [v-ing] at [art] time | 8 |
|
| 8 | are [v-ing] at [art] time | 6 |
|
