C133323133112111133133313331333131333133313121111113313232212221
>>
C13332313311211113313331333133313133313331312111111331323221222
<<
C133323133112111133133313331333131333133313121111113313232212223
>>
C133323133112111133133313331333131333133313121111113313232212222
>>