| 100% | PDS | 3 | Groups of cops: Abbr. |
| 88% | LAPD | 4 | Group of cops who cover Beverly Hills and Hollywood: Abbr. |
| 88% | NYPD | 4 | Group of Big Apple cops: Abbr. |
| 70% | DOZ | 3 | Group of 12: Abbr. |
| 70% | MOL | 3 | Group of atoms: Abbr. |
| 70% | GOP | 3 | Group of elephants?: Abbr. |
| 66% | PBA | 3 | Group of pin-heads?: Abbr. |
| 66% | PTA | 3 | Group of school boosters: Abbr. |
| 66% | TSA | 3 | Group of airport inspectors: Abbr. |
| 66% | OPEC | 4 | Group of oil producers: Abbr. |
| 66% | PGA | 3 | Group of expert putters: Abbr. |
| 66% | PDS | 3 | They're full of cops: abbr. |
| 66% | ATF | 3 | Group of traffic cops, for short? |
| 65% | OPEC | 4 | Group of oil-producing countries: Abbr. |
| 65% | OPEC | 4 | Group of oil exporting countries: Abbr. |
| 65% | OPEC | 4 | Group of oil producing nations: Abbr. |
| 65% | OPEC | 4 | Group of oil-producing nations: Abbr. |
| 64% | USSR | 4 | Group of red states, for short?: Abbr. |
| 64% | OPEC | 4 | Group of 12 oil-producing nations: Abbr. |
| 64% | OPEC | 4 | Group of 14 oil-producing nations: Abbr. |
| 64% | OPEC | 4 | Group of crude oil-producing nations: Abbr. |
| 64% | OPEC | 4 | Group of 13 oil-producing nations: Abbr. |
| 63% | OPEC | 4 | Group of 15 Nations, headquartered in Vienna: Abbr. |
| 63% | UPC | 3 | Group of stripes scanned by a cashier: Abbr. |
| 63% | EPA | 3 | Antipollution group of the government: Abbr. |
| 62% | OPEC | 4 | Group of oil-producing nations formed in 1960: Abbr. |
| 62% | AFR | 3 | Group of interest rates published monthly by IRS: Abbr. |
| 62% | OPEC | 4 | Group of oil producers with headquarters in Vienna: Abbr. |
| 62% | OPEC | 4 | Country group of crude oil producers: Abbr. |
| 62% | OPEC | 4 | Oil-producing group of 14 nations: Abbr. |