C313212111113331323312111133133313331333131212111112111113331322121333121
>>
C31321211111333132331211113313331333133313121211111211111333132212133312
<<
C313212111113331323312111133133313331333131212111112111113331322121333123
>>
C313212111113331323312111133133313331333131212111112111113331322121333122
>>