A person may laugh him-or-herself to tears.Logical formLearned from12 sentences. A person may find laugh him-or-herself.Logical formLearned from12 sentences. Voices may laugh.Logical formLearned from12 sentences. A brother may laugh at a male.Logical formLearned from12 sentences. A show-biz-star may laugh.Logical formLearned from12 sentences. A person may laugh at an absurdity.Logical formLearned from12 sentences. A boss may laugh at a person.Logical formLearned from12 sentences. Men may laugh at a male.Logical formLearned from11 sentences. A singer may laugh.Logical formLearned from11 sentences. Captain may laugh.Logical formLearned from11 sentences. Ems may laugh.Logical formLearned from11 sentences. A person may laugh about a person.Logical formLearned from11 sentences. A female may laugh loud.Logical formLearned from11 sentences. A female may laugh a male.Logical formLearned from11 sentences. A male may laugh a (guffaw sound).Logical formLearned from11 sentences.