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

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

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