| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] at [art] time | 8 |
|
| 2 | [am/are] [v-ing] at [art] time | 8 |
|
| 3 | [am/are] [v-ing] at the time | 6 |
|
| 4 | are [v-ing] at [art] time | 6 |
|
| 5 | [am/are] [v-ing] at the time | 6 |
|
