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

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

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