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

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

*GRAMMAR*
zup -> PURPLE 
 kiki -> PINK 
 fep -> BLUE 
 wif -> YELLOW 
 u1 gazzer u2 -> [u2] [u1] 
 x1 lug -> [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 