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

*QUERY*
IN: fep zup tufa OUT: GREEN BLUE GREEN
IN: kiki OUT: YELLOW
IN: tufa OUT: BLUE
IN: tufa lug OUT: BLUE BLUE
IN: fep kiki OUT: GREEN YELLOW
IN: tufa zup fep OUT: BLUE GREEN BLUE
IN: fep zup kiki OUT: GREEN YELLOW GREEN
IN: tufa kiki blicket OUT: BLUE YELLOW YELLOW
IN: kiki lug OUT: YELLOW YELLOW
IN: fep blicket OUT: GREEN GREEN

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