C133323133112111133133313331333133313231322331323223313331133121   >>    C13332313311211113313331333133313331323132233132322331333113312   <<    C133323133112111133133313331333133313231322331323223313331133123   >>      C133323133112111133133313331333133313231322331323223313331133122   >>