-is may laugh.Logical formLearned from11 sentences. Persons may laugh at an idea.Logical formLearned from11 sentences. A person may laugh about him-or-herself.Logical formLearned from11 sentences. Demons may laugh.Logical formLearned from11 sentences. A roommate may laugh.Logical formLearned from11 sentences. A male may laugh at confusion.Logical formLearned from11 sentences. A person may laugh to a point.Logical formLearned from11 sentences. A person may laugh in a car.Logical formLearned from11 sentences. A female may laugh at a reaction.Logical formLearned from11 sentences. Persons may laugh indoors.Logical formLearned from11 sentences. Days may laugh.Logical formLearned from11 sentences. A male may laugh into a receiver.Logical formLearned from11 sentences. A person may laugh in agreement.Logical formLearned from11 sentences. Persons may laugh about a fact.Logical formLearned from11 sentences. Genesis may laugh.Logical formLearned from11 sentences.