C133323133112111133133313331333133313231322331323221333133332131   >>    C13332313311211113313331333133313331323132233132322133313333213   <<    C133323133112111133133313331333133313231322331323221333133332133   >>      C133323133112111133133313331333133313231322331323221333133332132   >>