| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not a [noun] to | 213 |
|
| 2 | [be] [adv] a threat to | 15 |
|
| 3 | [be] not a threat [prep] | 6 |
|
| 4 | [be] not a threat [prep] | 6 |
|
| 5 | [be] not a threat to | 5 |
|
| 6 | [be] not [art] threat to | 5 |
|
