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

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

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