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

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

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