| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] at [art] [noun] | 208 |
|
| 2 | [be] [v-ing] at [art] [noun sg] | 168 |
|
| 3 | [be] [v-ing] at [art] moment | 129 |
|
| 4 | [be] [verb] at [art] moment | 22 |
|
| 5 | [be] [v-ing] [prep] [art] moment | 10 |
|
| 6 | [be] [v-ing] [prep] [art] moment | 10 |
|
| 7 | [be] [v-ing] at [art] moment | 8 |
|
| 8 | [be] [v-ing] at [art] moment | 8 |
|
| 9 | [be] [v-ing] at [art] moment | 8 |
|
