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

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

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