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

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

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