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

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

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