| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] on a [noun pl] | 49 |
|
| 2 | [noun sg] on a police | 15 |
|
| 3 | attack on a [noun pl] | 9 |
|
| 4 | [noun sg] on a futures | 6 |
|
| 5 | return on a [noun pl] | 5 |
|
