C11111333133313232233133313331333133313231322321111331323323132313111
>>
C1111133313331323223313331333133313331323132232111133132332313231311
<<
C11111333133313232233133313331333133313231322321111331323323132313113
>>
C11111333133313232233133313331333133313231322321111331323323132313112
>>