Some doors are windows. (I) + All windows are beds. (A) ⇒ Some doors are beds. (I) + Some beds are pillows. (I) ⇒ No conclusion. Hence, conclusion I does not follows. Some beds are pillows. (I) + All pillows are blankets. (A) ⇒ Some beds are blankets. (I) ⇒ probable conclusion ⇒ All beds may be blankets. (A) Hence, conclusion II follows. All pillows are blankets. (A) ⇒ conversion ⇒ Some blankets are pillows. (I) ⇒ probable conclusion ⇒ Some blankets may not be pillow. (O) Hence, conclusion III follow.
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