C11111333133313232233133313331333133313231333133313113313332232123231312311
>>
C1111133313331323223313331333133313331323133313331311331333223212323131231
<<
C11111333133313232233133313331333133313231333133313113313332232123231312313
>>
C11111333133313232233133313331333133313231333133313113313332232123231312312
>>