C133323133112111133133313331333133313231322331333132233132313231   >>    C13332313311211113313331333133313331323132233133313223313231323   <<    C133323133112111133133313331333133313231322331333132233132313233   >>      C133323133112111133133313331333133313231322331333132233132313232   >>