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

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

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