No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] [noun] [noun pl] at | 1234 | |
2 | [prep] [noun sg] [noun pl] at | 966 | |
3 | [prep] security [noun pl] [prep] | 77 | |
4 | [prep] security [noun pl] [prep] | 77 | |
5 | [prep] security [noun pl] at | 12 | |
6 | [prep] security [noun] at | 12 | |
7 | [prep] security [noun pl] at | 12 |