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

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

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