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

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

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