C11112331312111112111133133313331311331323223323133313232223311
>>
C1111233131211111211113313331333131133132322332313331323222331
<<
C11112331312111112111133133313331311331323223323133313232223313
>>
C11112331312111112111133133313331311331323223323133313232223312
>>