- Sugar is sweet; Some sweet things are liked by children.
- Richard is out of temper; No one but Richard can ride that horse.
- All jokes are meant to amuse; No Act of Parliament is a joke.
- "I saw it in a newspaper." "All newspapers tell lies."
- No nightmare is pleasant; Unpleasant experiences are not anxiously desired.
- Prudent travellers carry plenty of small change; Imprudent travellers lose their luggage.
- All wasps are unfriendly; No puppies are unfriendly.
- He called here yesterday; He is no friend of mine.
- No quadrupeds can whistle; Some cats are