C111123313121111121111331333133313331323232133313331333133313112131111211   >>    C11112331312111112111133133313331333132323213331333133313331311213111121   <<    C111123313121111121111331333133313331323232133313331333133313112131111213   >>      C111123313121111121111331333133313331323232133313331333133313112131111212   >>