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

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

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