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

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

*GRAMMAR*
gazzer -> PINK 
 fep -> YELLOW 
 kiki -> RED 
 lug -> PURPLE 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 