C133323133112111133133313331333133313233321133133313331323312121
>>
C13332313311211113313331333133313331323332113313331333132331212
<<
C133323133112111133133313331333133313233321133133313331323312123
>>
C133323133112111133133313331333133313233321133133313331323312122
>>