C111123313121111121111331333133313331333133313331333133313331322113111211   >>    C11112331312111112111133133313331333133313331333133313331333132211311121   <<    C111123313121111121111331333133313331333133313331333133313331322113111213   >>      C111123313121111121111331333133313331333133313331333133313331322113111212   >>