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

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

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