C1111133313331323223313331333133313113313223313331311211323213231
>>
C111113331333132322331333133313331311331322331333131121132321323
<<
C1111133313331323223313331333133313113313223313331311211323213233
>>
C1111133313331323223313331333133313113313223313331311211323213232
>>