C13332313311211113313331333133313331323132233133313331333133312111323121   >>    C1333231331121111331333133313331333132313223313331333133313331211132312   <<    C13332313311211113313331333133313331323132233133313331333133312111323123   >>      C13332313311211113313331333133313331323132233133313331333133312111323122   >>