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

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

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