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

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

*GRAMMAR*
kiki -> PURPLE 
 dax -> PINK 
 zup -> GREEN 
 lug -> RED 
 x1 tufa x2 -> [x1] [x1] [x2] [x2] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 