| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not a threat to | 5 |
|
| 2 | [be] not a threat to | 5 |
|
| 3 | not [verb] a threat to | 12 |
|
| 4 | not [vb infin] a threat to | 10 |
|
| 5 | not pose a threat to | 6 |
|
| 6 | not pose a threat to | 6 |
|
