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

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

*GRAMMAR*
fep -> PINK 
 kiki -> PURPLE 
 blicket -> RED 
 zup -> BLUE 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 