C13332313311211113313331333133313331323132233133313232223213231322131   >>    C1333231331121111331333133313331333132313223313331323222321323132213   <<    C13332313311211113313331333133313331323132233133313232223213231322133   >>      C13332313311211113313331333133313331323132233133313232223213231322132   >>