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

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

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