| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [art] [noun pl] | 125349 |
|
| 2 | [noun] [prep] [art] security | 717 |
|
| 3 | [prep] [art] security [noun pl] | 405 |
|
| 4 | [noun] [prep] security [noun pl] | 172 |
|
| 5 | [noun] [art] security [noun pl] | 8 |
|
