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

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

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