| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] on [noun] of [noun pl] [prep] | 36 |
|
| 2 | [noun sg] on [noun sg] of [noun pl] [prep] | 26 |
|
| 3 | [noun sg] on safety of [noun] [prep] | 6 |
|
| 4 | [noun] on safety of [noun pl] [prep] | 6 |
|
| 5 | [noun sg] [prep] safety of [noun pl] [prep] | 6 |
|
| 6 | [noun sg] on safety [prep] [noun pl] [prep] | 6 |
|
| 7 | [noun sg] on safety of [noun pl] [prep] | 6 |
|
