A male may laugh with a narration of struggles.Logical formLearned from3 sentences. Fellow-passengers may laugh.Logical formLearned from3 sentences. A baby may laugh with glee.Logical formLearned from3 sentences. A second may laugh at a simplicity.Logical formLearned from3 sentences. Men may laugh at a person.Logical formLearned from3 sentences. A postman may laugh.Logical formLearned from3 sentences. A person may laugh about mistakes.Logical formLearned from3 sentences. A youth may laugh.Logical formLearned from3 sentences. A male may laugh at a way of talking.Logical formLearned from3 sentences. Flowers may laugh.Logical formLearned from3 sentences. A man may laugh at a female.Logical formLearned from3 sentences. Persons may laugh at a joke.Logical formLearned from3 sentences. Women may laugh at jokes.Logical formLearned from3 sentences. A person may laugh at a success of a stratagem.Logical formLearned from3 sentences. A person may laugh at a buffoonery.Logical formLearned from3 sentences.