*SUPPORT*
IN: kiki OUT: PURPLE
IN: tufa wif lug OUT: YELLOW YELLOW GREEN GREEN
IN: lug tufa fep dax OUT: YELLOW GREEN RED YELLOW GREEN RED
IN: tufa dax OUT: GREEN GREEN
IN: tufa fep dax dax OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: fep dax OUT: RED RED
IN: kiki kiki zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa wif kiki dax OUT: PURPLE PURPLE GREEN GREEN PURPLE PURPLE GREEN GREEN
IN: fep OUT: RED
IN: lug lug OUT: YELLOW YELLOW
IN: lug zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki lug zup OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: kiki kiki OUT: PURPLE PURPLE
IN: lug wif lug OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: kiki zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: tufa kiki zup OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: lug kiki OUT: YELLOW PURPLE
IN: kiki dax zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug wif fep OUT: RED RED YELLOW YELLOW
IN: tufa tufa OUT: GREEN GREEN
IN: lug OUT: YELLOW
IN: kiki kiki dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep lug zup OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW

*GRAMMAR*
tufa -> GREEN 
 lug -> YELLOW 
 fep -> RED 
 kiki -> PURPLE 
 x1 wif u1 -> [u1] [u1] [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 