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

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

*GRAMMAR*
zup -> YELLOW 
 gazzer -> RED 
 fep -> PURPLE 
 kiki -> BLUE 
 x1 tufa x2 -> [x1] [x2] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 blicket u2 -> [u2] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 