question: If a person in blue jeans is bending and reaching into a slot in a machine.
#1 return person 
#2 return blue jeans 
#3 return #1 that is in  #2 
#4 return machine 
#5 return slot in  #4 
#6 return if  #3 is bending 
#7 return if  #3 is reaching into #5 
#8 return if  both  #6 and #7 are true