| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] [noun sg] at | 47 |
|
| 2 | not [prep] [noun sg] at | 38 |
|
| 3 | not in [noun sg] at | 23 |
|
| 4 | n't [prep] [noun sg] at | 9 |
|
