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

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

*GRAMMAR*
dax -> PINK 
 zup -> RED 
 kiki -> BLUE 
 lug -> YELLOW 
 x1 wif -> [x1] [x1] 
 x1 blicket u1 -> [u1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 