| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [v-ing] [prep] [be] [det] | 47 |
|
| 2 | [v-ing] [prep] [be] at [det] | 8 |
|
| 3 | not [v-ing] [prep] [be] at | 6 |
|
