A teenager can be from a world-city.Logical formLearned from11 sentences. Teenagers may show signs of depression.Logical formLearned from11 sentences. A number of teenagers may rise over some years.Logical formLearned from11 sentences. A teenager can be pathetic.Logical formLearned from11 sentences. A male can be a teenager.Logical formLearned from11 sentences. Teenagers can be hairy.Logical formLearned from11 sentences. A sidewalk may be crowded with teenagers.Logical formLearned from11 sentences. Some teenagers may think that something-is-the-case.Logical formLearned from11 sentences. A teenager can be pubescent.Logical formLearned from11 sentences. A teenager can be crazed.Logical formLearned from11 sentences. Teenagers can be rebellious.Logical formLearned from11 sentences. A teenager can be unstable.Logical formLearned from11 sentences. A brother can be a teenager.Logical formLearned from11 sentences. Teenagers can be loud.Logical formLearned from11 sentences. A (teenager girl) can be blonde.Logical formLearned from11 sentences.