A barber may speak in riddles of race.Logical formLearned from35 sentences. A person may speak in riddles.Logical formLearned from33 sentences. Riddles can be logical.Logical formLearned from30 sentences. A male may solve a riddle.Logical formLearned from29 sentences. A riddle can be daft.Logical formLearned from29 sentences. A world can be full of riddles.Logical formLearned from29 sentences. Riddles can be forgotten.Logical formLearned from29 sentences. A riddle may undergo a solution.Logical formLearned from25 sentences. A person may have a riddle.Logical formLearned from24 sentences. A male may speak in riddles.Logical formLearned from24 sentences. A riddle may pertain-to the universe.Logical formLearned from23 sentences. Riddles may undergo a collection.Logical formLearned from23 sentences. Riddles may pertain-to life.Logical formLearned from21 sentences. A solution can be to a riddle.Logical formLearned from20 sentences. A riddle can be age-old.Logical formLearned from20 sentences.