C333312111133133312111133133313331333131133133313232213331312312121
>>
C33331211113313331211113313331333133313113313331323221333131231212
<<
C333312111133133312111133133313331333131133133313232213331312312123
>>
C333312111133133312111133133313331333131133133313232213331312312122
>>