C1111133313331323223313331333133313113313223313331333132331332222121
>>
C111113331333132322331333133313331311331322331333133313233133222212
<<
C1111133313331323223313331333133313113313223313331333132331332222123
>>
C1111133313331323223313331333133313113313223313331333132331332222122
>>