Finding an Arguments Validity Using the Mood and Figure

All Athenians are Greek.

Some humans are not Athenians.

So, some humans are not Greek.

All sentient creatures are rights-holders.

All animals are sentient.

So, all animals are rights-holders.

No evil things are good things.

All serial killers are evil things.

So, no serial killers are good things.

All liars are self-deceived people.

All liars are wicked people.

So, all wicked people are self-deceived people.

All dogs are animals.

All cats are animals.

So, all cats are dogs.

All psychopaths are happy people.

Some criminals are psychopaths.

So, some criminals are happy people.

All people of faith are virtuous people.

Some highly moral people are not people of faith.

So, some highly moral people are not virtuous people.

No gin drinkers are Russian speakers.

All English miners are gin drinkers.

So, some English miners are not Russian speakers.

All meaningful activities are worth doing well.

Some hobbies are not things worth doing well.

So, some hobbies are not meaningful activities.

All brain events are physical events.

No mental events are physical events.

So, no mental events are brain events.