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

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

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