C11111333133313232233133313331333132313123231322131133112113121
>>
C1111133313331323223313331333133313231312323132213113311211312
<<
C11111333133313232233133313331333132313123231322131133112113123
>>
C11111333133313232233133313331333132313123231322131133112113122
>>