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

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

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