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

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

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