| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] had | 24705 |
|
| 2 | [noun sg] [noun] had | 11435 |
|
| 3 | security [noun] [verb] | 986 |
|
| 4 | security [noun] [vb past] | 376 |
|
| 5 | security [noun] have | 174 |
|
| 6 | security [noun] had | 93 |
|
