*SUPPORT*
IN: tufa OUT: PINK
IN: zup dax fep dax OUT: PURPLE RED RED
IN: tufa zup OUT: PINK PURPLE
IN: kiki lug zup OUT: PURPLE YELLOW
IN: dax zup OUT: RED PURPLE
IN: zup kiki kiki fep kiki zup tufa OUT: PURPLE YELLOW YELLOW YELLOW PURPLE PINK
IN: dax lug kiki lug kiki OUT: YELLOW YELLOW RED
IN: kiki zup fep zup lug kiki OUT: YELLOW PURPLE YELLOW PURPLE
IN: kiki zup lug tufa OUT: PINK YELLOW PURPLE
IN: kiki kiki tufa fep zup OUT: YELLOW YELLOW PINK PURPLE
IN: kiki blicket dax OUT: YELLOW YELLOW RED
IN: dax dax lug dax lug dax OUT: RED RED RED RED
IN: zup kiki OUT: PURPLE YELLOW
IN: kiki lug kiki lug tufa OUT: PINK YELLOW YELLOW

*QUERY*
IN: dax OUT: RED
IN: zup OUT: PURPLE
IN: kiki OUT: YELLOW
IN: zup blicket zup OUT: PURPLE PURPLE PURPLE
IN: kiki blicket zup lug kiki OUT: YELLOW YELLOW YELLOW PURPLE
IN: zup tufa blicket kiki OUT: PURPLE PINK PURPLE PINK YELLOW
IN: kiki blicket tufa OUT: YELLOW YELLOW PINK
IN: dax tufa OUT: RED PINK
IN: tufa zup lug zup lug tufa lug tufa OUT: PINK PINK PURPLE PINK PURPLE
IN: tufa tufa lug dax OUT: RED PINK PINK

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