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

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

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