C3123213231313231312323132313231333131323223313232213113313231323131232333131
>>
C312321323131323131232313231323133313132322331323221311331323132313123233313
<<
C3123213231313231312323132313231333131323223313232213113313231323131232333133
>>
C3123213231313231312323132313231333131323223313232213113313231323131232333132
>>