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

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

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