C13332313311211113313331333133313331323132233133313331333133313332113313121   >>    C1333231331121111331333133313331333132313223313331333133313331333211331312   <<    C13332313311211113313331333133313331323132233133313331333133313332113313123   >>      C13332313311211113313331333133313331323132233133313331333133313332113313122   >>