| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] at [det] | 63 |
|
| 2 | [be] [adv] at [det] time | 52 |
|
| 3 | [be] [v-ing] at [det] time | 32 |
|
| 4 | [be] [v-ing] [adv] [det] time | 28 |
|
| 5 | [v-ing] [adv] at [det] time | 24 |
|
