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

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

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