| tradition(regulation, rule, belief, statement, principle) |
| universal law(expression, regulation, rule, belief, statement) |
| unwritten rule(expression, regulation, rule, belief, statement) |
| attitude(rule, belief, statement, principle, policy) |
| belief(regulation, rule, statement, principle, policy) |
| canon(rule, belief, statement, principle, policy) |
| code(rule, principle, policy) |
| convention(rule, belief, statement, principle, policy) |
| doctrine(rule, principle, policy) |
| guideline(rule, principle, policy) |
| indoctrination(regulation, rule, belief, statement, principle) |
| policy(rule, principle) |
| principle(rule, policy) |
| regulation(rule, belief, statement, principle, policy) |
| rule(belief, statement, principle, policy) |
| set of guidelines(expression, idiom, rule, principle, policy) |
| statement(regulation, rule, belief, principle, policy) |