C321332233313331311331322121111331333133313331323113113123333111313121
>>
C32133223331333131133132212111133133313331333132311311312333311131312
<<
C321332233313331311331322121111331333133313331323113113123333111313123
>>
C321332233313331311331322121111331333133313331323113113123333111313122
>>