def step1(x)
	if x==1 
		 puts "it was all a dream"
	end
	return 2
end

def step2(x)
	if x==2
		 puts "i used to read"
	end	
	x += 1
	y = step3(x)
	return y
end

def step3(x)
	if x==3 
		puts "Word Up magazine"
	end
	return 4
end

def step4(x)
	if x==4
		 puts %w(SaltnPepa HeavyD).join(' and ')
	end
	puts "up in the #{step5(x+=1)}"
	return step5(x+=2)
end

def step5(x)
	if x==5 
		return "limousine"
	else
		puts "hanging pictures on my wall"
		return 7
	end
end

def step6(x)
	stuff= []
	if x==7 then 
		stuff.push("Saturday Rap Attack", "Mr. Magic", "Marley Marl")
	elsif x==66
		stuff.push()
	end

	return stuff.join(', ')
end

def step7(x)
	puts "Every #{step6(x)}"
	return "my tape"
end

def step8(x)
	if x=="my tape"
		puts "i let my tape rock"
		return "rock"
	elsif x=="rock"
		puts "til my tape popped"
		return "popped"
	else
		return %w(smokin' sippin') 
	end
end

def step9(x)
	if x.length / 2 == 1
		return step10(x.length, x)
	end
end

def step10(x)
	y = %w(weed bamboo sardines)
	if x.length == 2
		return x.insert(1,y[0..1])
	elsif x.length == 27
		return x.split('').insert(x.length, " #{y[2]} for dinner")
	else
		return y[2]
	end
end

def step11(x)
	if x.length % 2 != 0
		return x.push("private stock")
	elsif x.length % 2 == 0
		puts "#{x[0]} #{x[1].join(' and ')}, #{x[2]} on #{x[3]}"
		return "way back"
 	end
end

def step12(x)
	if x.length == 8
		puts "#{x}, when I had the red and black lumberjack"
		return x.length+1
	else
		puts "you never thought that hiphop would take it this far"
		return x
	end
end

def step13(x)
	if x%3==0
		puts "with the hat to match"
		return x+1
	elsif x%5 ==0
		return "remember"
	end
end

def step14(x)
	puts "#{x} Rappin' Duke,"
	(x.length / 4).times  do
		puts " duh-ha "
	end
	return x.split('e')
end

def step15(x)
	if x.length == 11
		puts "now i'm in the limelight cuz I #{x}"
		return %w(paid worldtrade)
	else
		return "rhyme tight"
	end
end

def step16(x)
	if x[0].all? {|char| char == 'a'}
		puts "bout to get #{x[1][0]}, blow up like the #{x[1][1]}"
	end
	return 10
end 

def step17(x)
	words = []
	x.each do |y|
		words << y.split('').last(3).first
	end
	return [words, x]
end

def step18(x)
	return "#{x} when i used to eat"
end

def step19(x)
	return %w(Ron G Brucey B Kid Capri Lovebug Starsky)
end

def step20(x)
	yield x.each_slice(2).to_a
	return "i thought you would"
end

def step21(x)
	x.each do |y|
		x[x.index(y)] = y.join(' ')
	end
	return "peace to #{x.join(', ')}"
end

def step22(x)
	puts "#{yield} like #{step24(x).join(' ')}"
	return "call"
end

def step23(x)
	return "i'm blowing up"
end

def step24(x)
	return step25(x.split(' ').map { |x| x == "you" ? "i" : x})
end

def step25(x)
	x[0] = "you"
	return x
end

def step26(x)
	puts "#{x} the crib"
	w = []
	w << yield + "number"
	w << yield + "hood"
	puts w.join(', ')
	return %w(it's good)
end

def step27(x)
	return x.insert(1, 'all') if x.all? { |a| a.length == 4}
end