A frog can be cool.Logical formLearned from24 sentences. A person may kiss a frog.Logical formLearned from24 sentences. A frog may speak_up.Logical formLearned from24 sentences. A female can be a frog.Logical formLearned from24 sentences. A leg may pertain-to a frog.Logical formLearned from24 sentences. Frogs can be endangered.Logical formLearned from24 sentences. A frog can be green.Logical formLearned from24 sentences. Species can be constituted-of-or-filled-with (tree frog).Logical formLearned from23 sentences. Frogs can be juvenile.Logical formLearned from23 sentences. A picture may show a frog.Logical formLearned from23 sentences. Variety can be constituted-of-or-filled-with frogs.Logical formLearned from23 sentences. Skin may pertain-to frogs.Logical formLearned from23 sentences. A frog may jump.Logical formLearned from23 sentences. A frog can be cute.Logical formLearned from22 sentences. A frog may be found.Logical formLearned from22 sentences.