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

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

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