my @items = (
    # 0
    [  'sword', 'mace', 'turtle' ],
    # 1
    [ '+1 sword', '+1 mace', '+1 turtle' ],
    # 2
    [ 'frost sword', 'frost mace', 'frost turtle',
      'flame sword', 'flame mace', 'flame turtle' ],

    ...
);