C13332313311211113313331333133313331323123121111133313232233232131
>>
C1333231331121111331333133313331333132312312111113331323223323213
<<
C13332313311211113313331333133313331323123121111133313232233232133
>>
C13332313311211113313331333133313331323123121111133313232233232132
>>