RestrictionTypical question or effectObject/adverbialWhat? When? Where? Why?Governing verbTime, doubt, imminenceConditionalUnder what condition?NegativeDenial under what temporal scope?DependentIdentification, reinforcement, clarification or evaluation
Core rule: Leave a statement unqualified when bare predication serves the aim; qualify it when the extra expression adds a necessary or suitable benefit. Ignoring the restriction can materially distort the message.