A colleague may laugh.Logical formLearned from11 sentences. A person may laugh to an end.Logical formLearned from11 sentences. A person may laugh with sinners.Logical formLearned from11 sentences. The sun may laugh.Logical formLearned from11 sentences. Persons may laugh at a stupidity.Logical formLearned from11 sentences. The ground may laugh.Logical formLearned from11 sentences. A person may laugh with relief.Logical formLearned from11 sentences. Persons may laugh at a hint of jolliness.Logical formLearned from11 sentences. A person may laugh at a reaction.Logical formLearned from11 sentences. A person may laugh at efforts.Logical formLearned from11 sentences. Persons may laugh a night.Logical formLearned from11 sentences. Persons may laugh at an expense.Logical formLearned from11 sentences. Men may laugh at a person.Logical formLearned from11 sentences. Persons may laugh at attempts.Logical formLearned from11 sentences. A person may laugh at an one.Logical formLearned from11 sentences.