*SUPPORT*
IN: dax OUT: YELLOW
IN: dax zup dax OUT: YELLOW YELLOW
IN: gazzer kiki OUT: PURPLE BLUE
IN: kiki fep blicket gazzer gazzer blicket kiki OUT: BLUE PINK PURPLE PURPLE PURPLE PURPLE BLUE BLUE
IN: kiki OUT: BLUE
IN: fep fep zup gazzer OUT: PINK PINK PURPLE
IN: dax gazzer lug OUT: YELLOW PURPLE YELLOW PURPLE
IN: fep zup gazzer OUT: PINK PURPLE
IN: kiki zup dax OUT: BLUE YELLOW
IN: kiki zup kiki OUT: BLUE BLUE
IN: gazzer OUT: PURPLE
IN: kiki blicket gazzer kiki OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: kiki gazzer gazzer lug OUT: BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: kiki lug lug OUT: BLUE BLUE BLUE BLUE

*QUERY*
IN: fep OUT: PINK
IN: gazzer gazzer blicket gazzer zup dax zup kiki OUT: PURPLE PURPLE PURPLE YELLOW BLUE PURPLE YELLOW BLUE
IN: gazzer blicket dax OUT: PURPLE YELLOW YELLOW
IN: dax lug lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki lug OUT: BLUE BLUE
IN: kiki fep OUT: BLUE PINK
IN: gazzer fep lug blicket fep fep OUT: PURPLE PINK PURPLE PINK PINK PINK PINK PINK
IN: gazzer lug blicket dax zup kiki OUT: PURPLE PURPLE YELLOW BLUE YELLOW BLUE
IN: fep lug OUT: PINK PINK
IN: kiki lug zup gazzer OUT: BLUE BLUE PURPLE

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