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

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

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