| Answer | Crossword Clue |
|---|---|
| STDS | Fixed rules: Abbr. |
| counterpoints | The art or technique of setting, writing, or playing a melody or melodies in conjunction with another, according to fixed rules |
| counterpoint | The art or technique of setting, writing, or playing a melody or melodies in conjunction with another, according to fixed rules |
| STDS | Rules: Abbr. |
| REGS | Rules: Abbr. |
| SASE | Sweepstakes rules abbr. |
| SYST | Set of rules: Abbr. |
| SYSTS | Sets of rules: Abbr. |
| SYR | Nation al-Assad rules (abbr.) |
