C13332313311211113313331333133313331323132233132322133313332333231   >>    C1333231331121111331333133313331333132313223313232213331333233323   <<    C13332313311211113313331333133313331323132233132322133313332333233   >>      C13332313311211113313331333133313331323132233132322133313332333232   >>