Wings may become fins.Logical formLearned from5 sentences. A fin can be green.Logical formLearned from5 sentences. Fins can be curved.Logical formLearned from5 sentences. A fish may have a fin.Logical formLearned from5 sentences. A fish may have a fin.Logical formLearned from5 sentences. A fin may be constructed from aluminum.Logical formLearned from5 sentences. A hold may pertain-to a fin.Logical formLearned from5 sentences. Fins can be to the right.Logical formLearned from5 sentences. Some fins can be at a front.Logical formLearned from5 sentences. A fin can be lucky.Logical formLearned from5 sentences. Fins can be in condition.Logical formLearned from5 sentences. A (shark fin) can be cardboard.Logical formLearned from5 sentences. Some sets can be constituted-of-or-filled-with (aluminum fins).Logical formLearned from5 sentences. Fins may be set_uped.Logical formLearned from5 sentences. A board may have fins.Logical formLearned from5 sentences.