C13332313311211113313331333133313331323132233133313331311111221   >>    C1333231331121111331333133313331333132313223313331333131111122   <<    C13332313311211113313331333133313331323132233133313331311111223   >>      C13332313311211113313331333133313331323132233133313331311111222   >>