A neighbor can be younger.Logical formLearned from30 sentences. Compatriots can be younger.Logical formLearned from30 sentences. A person can be a younger sister.Logical formLearned from30 sentences. A male may marry a younger sister.Logical formLearned from29 sentences. A male may have a younger sister.Logical formLearned from29 sentences. A painter can be younger.Logical formLearned from29 sentences. A fand can be younger.Logical formLearned from29 sentences. (College students) can be younger.Logical formLearned from29 sentences. A kind can be younger.Logical formLearned from29 sentences. A demon can be younger.Logical formLearned from29 sentences. Ears can be younger.Logical formLearned from29 sentences. An alien can be younger.Logical formLearned from29 sentences. A younger brother may undergo a birth.Logical formLearned from29 sentences. Residents can be younger.Logical formLearned from29 sentences. Kennedies can be younger.Logical formLearned from29 sentences.