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

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

*GRAMMAR*
zup -> PURPLE 
 dax -> GREEN 
 kiki -> BLUE 
 gazzer -> PINK 
 u1 lug x1 -> [u1] [u1] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 