C1111133313331323223313331333133313331323333333133313331333212332222131
>>
C111113331333132322331333133313331333132333333313331333133321233222213
<<
C1111133313331323223313331333133313331323333333133313331333212332222133
>>
C1111133313331323223313331333133313331323333333133313331333212332222132
>>