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

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

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