| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at [art] [adj] time | 167 |
|
| 2 | [be] [v-ing] at [art] [adj] | 80 |
|
| 3 | [be] [v-ing] [art] [adj] time | 13 |
|
| 4 | [be] at [art] [adj] time | 10 |
|
