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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> PURPLE 
 kiki -> RED 
 zup -> YELLOW 
 x1 lug x2 -> [x2] [x1] 
 x1 blicket x2 -> [x1] [x1] [x2] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 