C3213322333133313113313221211113313331333132313231333131212132333122331312211   >>    C321332233313331311331322121111331333133313231323133313121213233312233131221   <<    C3213322333133313113313221211113313331333132313231333131212132333122331312213   >>      C3213322333133313113313221211113313331333132313231333131212132333122331312212   >>