User-agent: *
Disallow: /show1/
Disallow: /show2/
Disallow: /show3/
Disallow: /show4/
Disallow: /show1*	# are wildcards allowed? i don't think so.. but let's try
Disallow: /show2*	# otherwise the dynamic menues are killing us because
Disallow: /show3*	# /show1_2_3_4 == /show2_1_4_3 == /show3_1_4_2 == ...etc.
Disallow: /show4*