C3123213231313231312323132313231323133313233313221323331313232111
>>
C312321323131323131232313231323132313331323331322132333131323211
<<
C3123213231313231312323132313231323133313233313221323331313232113
>>
C3123213231313231312323132313231323133313233313221323331313232112
>>