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

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

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