question: If a dog has a front paw off the ground.
#1 return dog 
#2 return paw of #1 
#3 return #2 that is front 
#4 return ground 
#5 return #3 that is off #4 
#6 return #1 that has #5 
#7 return number of  #6 
#8 return if  #7 is at least one