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

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

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