question: If there is at least one unworn knee pad to the right of a model's legs.
#1 return knee pad 
#2 return #1 that is unworn 
#3 return model 
#4 return leg of #3 
#5 return #2 that is to  the  right of #4 
#6 return the  number of  #5 
#7 return if  #6 is at least one