| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] it at | 75 |
|
| 2 | not [vb infin] it at | 45 |
|
| 3 | not [v-ing] it at | 14 |
|
| 4 | not do it at | 10 |
|
| 5 | not [to-vb] it at | 9 |
|
| 6 | not know it at | 7 |
|
| 7 | not know it at | 7 |
|
| 8 | not do it at | 6 |
|
| 9 | not [vb pp] it at | 5 |
|
