C111113331333132322331333133313331333132313123313231333132233121
>>
C11111333133313232233133313331333133313231312331323133313223312
<<
C111113331333132322331333133313331333132313123313231333132233123
>>
C111113331333132322331333133313331333132313123313231333132233122
>>