C13332313311211113313331333133313331323132233132313331331121312323221   >>    C1333231331121111331333133313331333132313223313231333133112131232322   <<    C13332313311211113313331333133313331323132233132313331331121312323223   >>      C13332313311211113313331333133313331323132233132313331331121312323222   >>