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

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

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