my @want = ('dog lizard bird lamb',
	'cat pig lion monkey',
	'bird elephant bird horse',
	'mouse cow rat zebra',
	'rat snake mouse cat',
	'snake pig dog cow',
	'horse cat mouse zebra',
	'cow monkey cat pig',
	'pig bird dog lamb',
	'lizard mouse lion dog',
	'lamb lion pig zebra',
	'zebra monkey bird mouse',
	'lion horse snake lizard',
	'elephant pig mouse zebra',
	'monkey rat bird cat');