(Age brackets) can be younger.Logical formLearned from13 sentences. A stepdaughter can be younger.Logical formLearned from13 sentences. A younger brother can be deceased.Logical formLearned from13 sentences. A younger brother may join a band.Logical formLearned from13 sentences. An universe can be younger.Logical formLearned from13 sentences. Teenagers can be younger.Logical formLearned from13 sentences. Nations can be younger.Logical formLearned from13 sentences. A younger sister can be by some years.Logical formLearned from13 sentences. Theatergoers can be younger.Logical formLearned from13 sentences. A younger brother may pertain-to a father.Logical formLearned from13 sentences. A cooling can be younger.Logical formLearned from13 sentences. An appeal can be younger.Logical formLearned from13 sentences. A nanny can be younger.Logical formLearned from13 sentences. A bronzerider can be younger.Logical formLearned from13 sentences. A younger sister may undergo a birth.Logical formLearned from13 sentences.