C133323133112111133133313331333133313231322331333133313331333132313222121211   >>    C13332313311211113313331333133313331323132233133313331333133313231322212121   <<    C133323133112111133133313331333133313231322331333133313331333132313222121213   >>      C133323133112111133133313331333133313231322331333133313331333132313222121212   >>