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

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

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