C313212111133131211331333133313331333133322121112111133231323321
>>
C31321211113313121133133313331333133313332212111211113323132332
<<
C313212111133131211331333133313331333133322121112111133231323323
>>
C313212111133131211331333133313331333133322121112111133231323322
>>