C333312111133133312111133133313331312111133133313223313331333312121
>>
C33331211113313331211113313331333131211113313331322331333133331212
<<
C333312111133133312111133133313331312111133133313223313331333312123
>>
C333312111133133312111133133313331312111133133313223313331333312122
>>