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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> RED 
 dax -> PURPLE 
 tufa -> BLUE 
 u1 lug u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 fep u1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 