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

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

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