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

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

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