C11111333133313232233133313331333133313331333333133313113313232213111
>>
C1111133313331323223313331333133313331333133333313331311331323221311
<<
C11111333133313232233133313331333133313331333333133313113313232213113
>>
C11111333133313232233133313331333133313331333333133313113313232213112
>>