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

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

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