C1111133313331323223313331333133313331323333333133313331122212121311
>>
C111113331333132322331333133313331333132333333313331333112221212131
<<
C1111133313331323223313331333133313331323333333133313331122212121313
>>
C1111133313331323223313331333133313331323333333133313331122212121312
>>