| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] at the | 232 |
|
| 2 | not [be] [v-ing] the | 66 |
|
| 3 | not [v-ing] at the | 54 |
|
| 4 | not [be] [v-ing] at | 17 |
|
| 5 | not [be] at the | 17 |
|
