question: If four dogs are in the grass, and one has a red ball in its mouth.
#1 return dogs 
#2 return the  grass 
#3 return #1 in  #2 
#4 return mouth of #3 
#5 return ball 
#6 return #5 that is red 
#7 return #3 where  #4 has #6 in  
#8 return number of  #3 
#9 return number of  #7 
#10 return if  #8 is equal to  four 
#11 return if  #9 is equal to  one 
#12 return if  both  #10 and #11 are true