C13332313311211113313331333133313331323132233133313331333133322132333231   >>    C1333231331121111331333133313331333132313223313331333133313332213233323   <<    C13332313311211113313331333133313331323132233133313331333133322132333233   >>      C13332313311211113313331333133313331323132233133313331333133322132333232   >>