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

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

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