C11111333133313232233133313331333133313231333133313332332323112111
>>
C1111133313331323223313331333133313331323133313331333233232311211
<<
C11111333133313232233133313331333133313231333133313332332323112113
>>
C11111333133313232233133313331333133313231333133313332332323112112
>>