C11111333133313232233133313331333133313331333333133313113313221121
>>
C1111133313331323223313331333133313331333133333313331311331322112
<<
C11111333133313232233133313331333133313331333333133313113313221123
>>
C11111333133313232233133313331333133313331333333133313113313221122
>>