C1111133313331323223313331333133313331323333333133313121133133313121223321
>>
C111113331333132322331333133313331333132333333313331312113313331312122332
<<
C1111133313331323223313331333133313331323333333133313121133133313121223323
>>
C1111133313331323223313331333133313331323333333133313121133133313121223322
>>