C13332313311211113313331333133313331323132233132313331331121231   >>    C1333231331121111331333133313331333132313223313231333133112123   <<    C13332313311211113313331333133313331323132233132313331331121233   >>      C13332313311211113313331333133313331323132233132313331331121232   >>